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GPSMAP® 376C

1. Main Menu Sonar Tab Fish Symbols select how the Sonar Page shows underwater targets and background information Select Off to display all of the available information about the underwater environment Select a fish symbol to display only the information related to that symbol Water Type select the proper water type you are boating in Because sound waves travel through Fresh and Salt water at different rates it is necessary to select the Water Type to ensure accurate readings on the unit 108 Depth Number select how efficient the digital depth update rate is Fast Update updates quicker and is recommended for low noise water deeper than 50 feet Auto is best for shallow water or high noise areas has a slower screen update and is best used if you travel a wide variety of depths If the unit is unable to track the bottom for any reason the digits in the depth window flash on and off to alert you that the unit is not tracking the bottom Map Split Sonar Detail select how much detail appears on the Map Page with the sonar shown Full Range shows data using the Range setting of the Sonar Page regardless of Zoom or Bottom Lock Maximum Detail shows any Zoom or Bottom Lock data from the Sonar Page Keel Offset enter the surface reading for the depth of a keel This makes it possible to measure depth from the bottom of your keel instead of from the transducer s location Enter a positive number to offset for a keel I
2. GPSMAP 376C chartplotting receiver owner s manual Copyright 2005 Garmin Ltd or its subsidiaries Garmin International Inc 1200 East 151 Street Olathe Kansas 66062 U S A Tel 913 397 8200 or 800 800 1020 Fax 913 397 8282 Garmin Europe Ltd Unit 5 The Quadrangle Abbey Park Industrial Estate Romsey SO51 9DL U K Tel 44 0870 8501241 Fax 44 0870 8501251 Garmin Corporation No 68 Jangshu 2 Road Shijr Taipei County Taiwan Tel 886 2 2642 9199 Fax 886 2 2642 9099 All rights reserved Except as expressly provided herein no part of this manual may be reproduced copied transmitted disseminated downloaded or stored in any storage medium for any purpose without the express prior written consent of Garmin Garmin hereby grants permission to download a single copy of this manual onto a hard drive or other electronic storage medium to be viewed and to print one copy of this manual or of any revision hereto provided that such electronic or printed copy of this manual must contain the complete text of this copyright notice and provided further that any unauthorized commercial distribution of this manual or any revision hereto 1s strictly prohibited Information in this document is subject to change without notice Garmin reserves the right to change or improve its products and to make changes in the content without obligation to notify any person or organization of such changes or improvements Visit the Garmi
3. Using the Pointer on the Sonar Page You can display the pointer arrow X to reference sonar items and mark underwater waypoints This makes it easier to find and use an object such as a stump for a future fishing location When using this feature the Sonar Page pauses The depth continues to update while the display is paused but the unit does not show any new sonar data until the Sonar Page resumes scrolling You might see a discontinuity from where the sonar information stops and where it starts again To mark an underwater waypoint 1 From the Sonar Page press MENU highlight Show Pointer and press ENTER 2 Use the ROCKER to move the pointer to the location you want to mark Press ENTER The New Map Waypoint page appears 3 To change the name symbol or depth highlight the appropriate field and press ENTER Make your changes and press ENTER 4 When you are done making changes highlight OK and press ENTER 5 To return to the standard Sonar Page press QUIT or press MENU highlight Hide Pointer and press ENTER 107 SETTING UP AND USING SONAR gt SETTING UP SONAR __ Setting Up Sonar Use the Sonar tab on the Main Menu to set up the Sonar Page To access the Sonar Tab 1 Press MENU twice to open the Main Menu 2 Use the ROCKER to highlight the Sonar tab i t Points Track me eee DSC Display Temperature Fish Symbols Water Type Fresh Depth Number Mop Split Sonar Detail Keel Offset 0 0
4. allows DGPS input using a standard RTCM format RTCM In NMEA Out allows DGPS input using a standard RTCM format and also provides NMEA 0183 version 3 01 output RTCM In Text Out allows Differential GPS DGPS input using a standard RTCM format and also outputs simple text data that includes data time location and velocity Text Out allows the unit to output simple text data that includes data time location and velocity The Baud can be set to 1200 2400 4800 or 9600 None provides no interfacing capabilities If you select GARMIN DGPS or RTCM In NMEA Out format you can control a differential beacon receiver directly from your GPSMAP 376C using the Interface sub tab You can have the unit automatically scan for the DGPS beacon signal or you can enter the beacon frequency and bit rate on the unit and the information will be used to tune the beacon receiver If you use a DGPS receiver WAAS capability is automatically turned off To have the unit automatically scan for a frequency fh 2 3 Set the unit to GARMIN DGPS or RTCM In NMEA Out Highlight the Beacon field and press ENTER Highlight Scan and press ENTER The numbers in the Frequency field change as the unit scans from 284 kHz to 325 kHz 200 bit rate then 100 at 6 second intervals GPSMAP 376C Owner s Manual Highlight Scan p a me Unts Locotion Welcome Shows the and press gen er een status of the ENTER scan Display Beacon Bit Ra
5. and coverage areas contact your local USCG or see their Web site at http www navcen uscg mil 93 Main Menu gt Setup TAB Advanced NMEA Output Setup Advanced NMEA Output Setup If you are going to interface the GPSMAP 376C with another pont ld piece of equipment such as a radar or autopilot the unit needs Lat Lon Hinutes Precision Waypoint IDa to be set to output NMEA data The NMEA data transmission can GPS Status GSA GSU Garmin Proprietary be customized to keep the output rate at two seconds If too many NMEA sentences are activated the unit may take longer than two Waypoint Route WEL RTE eames Ue mre You can also set the Output Rate to Fast to output a minimum Advanced NMEA Output Setup number of NMEA sentences at one second intervals Use the Advanced NMEA Output Setup Page to set the output rate To access the Advanced NMEA Output Setup change the precision of the Lat Lon minutes set Waypoint IDs to 1 Press MENU twice to open the Main Menu names or numbers and turn on and off the GPS status the GARMIN 2 Use the ROCKER to select the Setup tab Proprietary sentences and Waypoint Route WPL RTE 3 Select the Interface sub tab GPSMAP 376C NMEA Sentence Output NMEA version 3 01 4 Highlight the Serial Data Format field and press ENTER compliant 5 Select NMEA In NMEA Out and press ENTER e Always transmitted GPRMC GPGGA GPGLL GPBWC 6 Press MENU to open the options menu Select Advanced GP
6. opens automatically Automatically Only or Both 88 Timers Sub Tab Use the Timers sub tab to set timers and view information about how long the unit has been on To access the Timers sub tab 1 Press MENU twice to open the Main Menu 2 Use the ROCKER to select the Setup tab and press right on the ROCKER to select the Timers sub tab 1 ystem Road Routing Guidance Celestial Timers Setting Value B uo C Stop 0500 01 47 07 f Since Midnight Timers Sub Tab User allows you to set the timer to Count Up or Count Down You can also Reset the timer and turn it Off Enter a time to use when counting up or down Marine appears on the Compass Page in Marine Mode See page 48 Since Midnight shows the time the unit was turned on since midnight To reset select All Unit Defaults on the System sub tab GPSMAP 376C Owner s Manual Time Sub Tab Use the Time sub tab to set the time format and zone and set the unit to conform to Daylight Saving Time The current time and date appear in the Current Time and Date field To access the Time sub tab 1 Press MENU twice to open the Main Menu 2 Use the ROCKER to select the Setup tab and press right on the ROCKER to select the Time sub tab Se outing Guidance Timers Celestial Time Format ia Paral Current Time ond Date a Time Sub Tab Time Zone choose the time zone for your city so the GPSMAP 376C will show the correct local time Select Other to
7. you might notice that the lithium ion battery in the unit is not holding a charge any more This is common for lithium ion batteries Contact Garmin or your Garmin dealer to order a battery pack replacement if you are experiencing charging issues with your battery GETTING STARTED gt TURNING ON THE GPSMAP 376C Turning On the GPSMAP 376C Adjusting the Backlight and Volume The first time you turn on your new GPSMAP 376C the GPS You can adjust the backlight to see the display better If you are receiver must collect satellite data and establish its current location using the optional External Speaker with 12 24 Volt Adapter Cable To ensure proper initialization the GPSMAP 376C is shipped from with the GPSMAP 376C or you have headphones plugged into the the factory in AutoLocate mode which allows the receiver to find headphone jack you can adjust the volume level of the audio output itself anywhere in the world Before you turn on the unit to start initialization be sure that the antenna is rotated up as shown on page 1 and it has a clear and unobstructed view of the sky to receive satellite signals To adjust the backlight level or volume Press and quickly release the POWER key Press up on the ROCKER to increase the brightness or press down to decrease Press right to raise the volume or To turn the GPSMAP 376C on and off left to lower 1 Press and hold the POWER key When the unit turns on a 3 Press ENTER or QUIT to close
8. 30 minutes Prolonged submersion can cause damage to the unit After submersion be certain to wipe and air dry the unit before reuse or charging GPSMAP 376C Owner s Manual INTRODUCTION gt WARNING 7 Warning Failure to avoid the following potentially hazardous situations could When navigating carefully compare information displayed on the GPSMAP result in an accident or collision resulting in death or serious injury 376C to all available navigation sources including information from When installing the GPSMAP 376C ina vehicle place the unit securely street signs visual sightings and maps For safety always resolve any so that it does not interfere with vehicle operating controls or obstruct the discrepancies or questions before continuing navigation driver s view of the road see diagram The GPSMAP 376C contains a replaceable rechargeable lithium ion battery The battery may present a risk of fire or chemical burn if mistreated Do not mount Do not place a where driver s as unsecured on Do not recharge out of the unit disassemble heat above 140 F field of vision is a the vehicle 60 C or incinerate blocked dash Keep used battery away from children Only replace with Garmin Lithium ion Battery Pack Using another Do not mount in front of an airbag battery may present a risk of fire or explosion field of deployment Dispose of used battery or unit properly Contact your local waste Always operate
9. 376C is designed to provide you with route suggestions It The government s system is subject to changes which could affect the does not reflect road closures or road conditions traffic congestion weather uracy and performance of all GPS equipment including the GPSMAP conditions or other factors that may affect safety or timing while driving 376C Although the GPSMAP 376C is a precision navigation device any navigation device can be misused or misinterpreted and therefore become Use the GPSMAP 376C only as a navigational aid Do not attempt to use mie the GPSMAP 376C for any purpose requiring precise measurement of direction distance location or topography Map Data Information One of the goals of Garmin is to provide customers with the most complete and accurate cartography that is available to us at a reasonable cost We use a combination of governmental and private data sources which we identify in product literature and copyright messages displayed to the consumer Virtually all data sources contain inaccurate or incomplete data to some extent This is particularly true outside the United States where complete and accurate digital data is either not available or prohibitively expensive vi GPSMAP 376C Owner s Manual GETTING STARTED gt UNIT OVERVIEW GETTING STARTED Unit Overview The GPSMAP 376C is an all in one versatile color chartplotter and automobile navigator perfect for land or water This portable GPS nav
10. Beach Blvd 4 1 4 Toke ramp to I 5Non 02 right A 6 47 Keep left on I 5 N A 9 8 Keep left on I 5 N X 221 Arrive at Point Loma 21 55 Park and Recre on left 04 324 Current Route Page 64 GPSMAP 376C Owner s Manual AuTomMoTIVE Mope PAGES AND FEATURES This section discusses the major pages in Automotive Mode such as the Map Page as well as some additional features such as Routes and Points For information about pages and features not discussed here see the Marine Mode Pages and Features section Map Page See page 41 in the Marine Mode Pages and Features section for more information about the Map Page In Automotive Mode by default four user selectable data fields appear on the right side of the screen that can be configured to display any one of the possible data options The top of the screen shows the GPS status or the route leg You can also add data fields to the page or select a full screen map without data fields North on 1 5 N Data fields i Current location Map scale Map Page GPSMAP 376C Owner s Manual Automotive Mope Paces AND FEATURES gt Map PAGE Press the zoom keys IN and OUT to change the map scale Some items on the map appear only if the map is zoomed in to a certain level Press ENTER to quickly declutter remove unwanted items from the Map Page Press MENU to open the options menu for the Map Page e Show and hide the heading line from t
11. List Log DSC Directory ji ei entries Press ENTER to Blank entry open the entry Press ENTER to review page add rt Sonor e Available EM Used DSC Directory list To add a new Directory entry 1 Open the DSC Directory on the Main Menu 2 Use the ROCKER to highlight the first blank space in the directory list and press ENTER Or Press MENU highlight New Item and press ENTER 3 Enter the MMSI number the name and any comments 4 When finished highlight OK and press ENTER GPSMAP 376C Owner s Manual New Directory Item Enter the MMSI number name and a comment if f eee ihc OK needed in the and press fields g ENTER to save the Directory Entry New Directory Item Page After creating a New Directory Item the name created is attached to that particular MMSI number If you return to the Log the new name appears under the corresponding MMSI number Another way to input a name 1s from the Entry Review Page or the DSC Distress Call or DSC Position Report pages The Name and MMSI are sent to other Garmin GPS units Only the MMSI numbers are sent to other non Garmin DSC users Making a Distress Call To make a Distress Call press the MayDay button on your VHF radio The call transmits on an emergency channel with the MMSI number attached to the call if you have DSC support Any DSC equipped mariner on sea or land within range can receive the call GPSMAP 376C Owner s Manual Set
12. Receiver Not Usable the receiver is unusable possibly due to interference or abnormal satellite conditions Turn the unit off and back on to reset Simulating GPS the receiver is in Simulator Mode GPS Off the GPS receiver is turned off GETTING STARTED gt GETTING SATELLITE SIGNALS GPS Options Press MENU twice to open the Main Menu Use the ROCKER to highlight the GPS tab Press MENU to open the options menu Enable WAAS Track Up Skyview New Altitude New Location Gimi for Main Menu GPS Page Options Menu Start Stop Simulator starts and stops Simulator Mode which is helpful when learning how to use your unit Enable Disable WAAS enables or disables WAAS capability See page 123 of the Appendix for more information about WAAS Track Up Skyview North Up Skyview orients the sky view display on the GPS page to North up or Track up New Altitude allows you to manually enter your altitude New Location allows you to enter a new location automatically or using the map GPS Tips While the receiver is gathering information your location on the map might appear different from where you actually are located As soon as the receiver gathers enough satellite information your proper location appears on the map Any time you have traveled more than 600 miles with the GPS receiver turned off the receiver may take longer than normal to initialize and find your location The GPS receiver can lose satel
13. Timer To open the Marine Timer 1 Press PAGE repeatedly until the Compass Page appears 2 Press MENU 3 Use the ROCKER to highlight Set Up Page Layout and press ENTER 4 Highlight 2 Columns With Timer and press ENTER The Marine Timer appears in the lower right corner Marine Timer on the Compass Page As discussed previously the timer is set to count down five minutes dae If you want to change the length of time and the behavior or the timer open the Timers Setup tab on the Main Menu A NOTE You can set the timer countdown for up to 60 minutes To set the Marine Timer 1 Press MENU twice to open the Main Menu 2 Press the ROCKER down to select the Setup tab and then left to select the Timers sub tab Highlight Stop next to Marine to change the timer s behavior Highlight the time field press ENTER and then use the ROCKER to enter a new time To use the Marine Timer 1 Press the ROCKER up or down to select the time you want to count Five 5 minutes is the default 2 Press ENTER to start the timer Use the ROCKER during the timing to quickly select a different length of time 3 Press ENTER to stop timing GPSMAP 376C Owner s Manual 49 MARINE Mope PAGES AND FEATURES gt HIGHWAY PAGE Highway Page The Highway Page is available in both Marine Mode and Automotive Mode though it is not shown by default in Automotive Mode Press PAGE repeatedly to open the Highway Page Point Loma 50
14. UsingaGarminGP SwithPaperLandMaps Manual pdf GPSMAP 376C Owner s Manual APPENDIX gt DIGITAL SELECTIVE CALLING DSC Digital Selective Calling DSC DSC uses marine VHF radio GPS technologies to transmit and receive location information DSC is used by mariners to assist them in two major areas Distress Calls and Position Reporting A non emergency DSC Position Report allows mariners to exchange and display their positions When you receive a DSC position you can create a waypoint or to show the received position on an electronic map An emergency DSC Distress Call allows a vessel in trouble to transmit a substantial amount of information in a single transmission or call without the need for voice communication When any nearby rescuer receives the DSC signal an alarm sounds and they immediately receive the position of the caller The rescuer may then choose to navigate Go To the caller s position to assist or forward the call on to the Coast Guard When the Coast Guard receives the call they can immediately access the caller s information such as who they are and the type of vessel in their database while they are in transit to the caller s location GPSMAP 376C Owner s Manual Any time a vessel receives a DSC call they can store that location and quickly navigate to that position using a Go To This makes DSC a time saver especially in an emergency situation In order to use DSC users must first r
15. a Route Use the Route tab on the Main Menu to create routes Routes can be created in two ways The first way is to select waypoints from the Find Menu allowing you to see a list of the route points as you create the route The second way is by selecting waypoints or map items from the Map Page allowing you to see each route point graphically on screen as you create the route PP ae 48 Ee eee 2 flee Route Tab with the Route List GPSMAP 376C Owner s Manual __ Basic OPERATION IN MARNE Mone gt CREATING AND Usine Routes To create a route using the Find Menu k 2 3 Press MENU twice to display the Main Menu Use the ROCKER to highlight the Route tab Press MENU to display the Route options menu Select New Route and press ENTER or highlight the first available blank route slot and press ENTER The Route Review Page automatically opens showing a blank route Press ENTER to find items to add to the route The Find Menu opens Using the methods discussed in the Finding an Item section beginning on page 16 select a point to add to your route When you find an item highlight OK and press ENTER to add the point to the route Repeat until you have added all of the points to the route Route CAPE HENRY ANCHORAGE BE Waypoint Course Distance Creating a new route on Route Review page Basic OPERATION IN MARINE Mope gt CREATING AND Usinc ROUTES To create a route graphically k 20 Press MENU t
16. and approximately 25 ground reference stations positioned across the United States that monitor GPS satellite data Two master stations located on either coast collect data from the reference stations and create a GPS data correction message GPSMAP 376C Owner s Manual APPENDIX gt LEARNING ABout GPS According to the FAA s Web site testing in September 2002 of WAAS confirmed an accuracy performance of 1 2 meters horizontal and 2 3 meters vertical throughout the majority of the continental United States and portions of Alaska WAAS is just one service provider that adheres to the MOPS Minimum Operational Performance Standard for global Satellite Based Augmentation Systems SBAS Eventually there will be several services of worldwide geostationary communication satellites and ground reference stations All SBAS systems use the same receiver frequency therefore any operational SBAS system should be capable of providing your GPS unit with increased accuracy at any location in the world Currently enabling WAAS on your Garmin GPSMAP 376C in regions that are not supported by ground stations may not improve accuracy even when receiving signals from an SBAS satellite In fact it can degrade the accuracy to less than that provided by GPS satellites alone For this reason when you enable WAAS on your Garmin GPS receiver the receiver automatically uses the method that achieves the best accuracy To enable WAAS see page 6 For
17. and displayed The underwater data is shown on the Sonar display in the order that it is returned first returned 1s the first on the display Sonar Page Generally speaking if the only thing between the transducer and the bottom is water the first strong return comes from the bottom directly below the transducer and sets the bottom level Weaker secondary returns provide the detailed data Stronger returns display in darker colors with red being the strongest return Understanding the Sonar Display One of the first things to understand about sonar is that the transducer sends a beam down to the bottom of the water much like the beam of a flashlight The beam starts small near your vessel and expands as it gets to the bottom See Transducer Coverage for more detailed information The Sonar Page does not display a three dimensional representation of the underwater environment the display is in two dimensions much like if you took a picture of an aquarium Only the depth of the item in the water appears The Sonar display does not show you where an item is located horizontally in the water as shown in the drawings below The fish is not directly above the tree in reality but it might look like it is on the Sonar Page Fish Tree Aerial View of the Water Sonar Display SETTING UP AND USING SONAR gt UNDERSTANDING SONAR Transducer Coverage eha L The area covered by the transmitted sound waves is determined by the
18. and hold the PAGE MODE button 2 Use the ROCKER to select either Automotive or Marine and press ENTER 58 GPSMAP 376C Owner s Manual Basic OPERATION IN AUTOMOTIVE Mone gt NAVIGATING IN AUTOMOTIVE MODE Navigating in Automotive Mode To go to a highlighted map item When you initiate navigation in Automotive Mode the GPSMAP 1 Use the ROCKER to highlight the item you would like to 376C automatically generates a turn by turn route In some navigate to on the Map Page instances you may need to select the Follow Roads option to 2 Press NAV Go To lt point name gt is added to the list of options and automatically highlighted If you have selected generate a turn by turn route an area of the map that is not a map feature Go To MAP When you are actively navigating you will see a magenta line that Point is listed Select Go To lt point name gt or Go To MAP always runs from your current location to your destination or to the Point and press ENTER next turn on the Map Page You can use the Map Page Compass Page Highway Page and Position Data Page to help navigate to Navigate your destination Initiating Navigation There are several ways to begin navigating to a point e Select a point on the map and press the NAV key Press the NAV key to activate a new route using the Find i Navigate Menu Menu or activate a saved route or track With Map Feature highlighted Press the FIND key to search for a particular item an
19. and press ENTER The options vary between the three usage modes and the page you are setting up Page Layout Selecting the page layout To change a data field display 1 Press PAGE to open the page you want to change 2 Press MENU to open the options menu 3 Highlight Change Data Fields and press ENTER 4 Highlight the data field you want to change and press ENTER 5 Press up or down on the ROCKER to highlight the type of data you want to display and press ENTER 6 Press QUIT to exit Changing a data field Setting Up the Map Page Use the Set Up Map option to adjust how items appear on the Map Page To change a map setup option 1 On the Map Page press MENU to open the options menu 2 Highlight Set Up Map and press ENTER GPSMAP 376C Owner s Manual Hop Weather Sr Detail we be Auto Zoom 7a ji myx Accuracy I Cirele On a NorthUp Sethe ti up the Map Page 3 Press left or right on the ROCKER to highlight a tab press up or down on the ROCKER to highlight to the field you want to change and press ENTER 4 Press up or down on the ROCKER to highlight a setting and press ENTER 5 Press PAGE or QUIT to exit Additional Map Data You can view the data currently loaded on your GPSMAP 376C unit and data card To review change map information 1 On the Map Page press MENU 2 Highlight Map Information and press ENTER The first page shows the Map Families stored on the
20. automatically updates to indicate the next active point For more information see the Active Route Page section beginning on page 52 Active Goto Course Distance ETA T 1123A A Waypoint M Active Goto Route Page 40 Watch Your Trip Data on the Position Data Page The Position Data Page provides a quick view of the important data you want to see while navigating a route in Marine Mode The compass ribbon appears at the top of the page to show your current heading with a red vertical bar To stay on course steer toward the violet bar or arrows until it is aligned with the red bar For more information see the Position Data Page section beginning on page 53 Nov 38701 Ta z UNE 49h Position Data Page GPSMAP 376C Owner s Manual MARINE Mope PAGES AND FEATURES This section discusses the major pages in Marine Mode such as the Map and Compass pages and some additional marine features such as DSC and the marine timer Map Page The GPSMAP 376C features a real time moving map that can do much more than just plot your course The Map Page shows map information digital cartography that includes navaids lakes rivers coastlines cities and highways Use the dedicated zoom keys IN and OUT to adjust the Map Page scale Two map operating modes position mode and pan mode determine what cartography is shown on the map display Position mode pans the map to keep your present lo
21. cone angle of the transducer and the water depth The wide i l i Coverage 2 7 cone angles 40 associated with low frequencies 50 kHz provide ae Depth a l a large coverage area for finding fish within a coverage width that A 6 u 6 IS approximately 2 3 of the water depth However this also means 6 9 Coverage 22 9 Depth that wide cone angles produce less bottom detail and resolution As Diameter jg H iz A i K F shown in the drawing on the near right the 40 cone angle produces a coverage area of approximately a 20 foot diameter circle at a 30 SLR 15 H hs foot depth 12 18 A je The narrow cone angles 10 associated with high frequencies 200 4 21 50 id kHz provide better bottom resolution and crisper detail but cannot eg a 58 i show a large coverage area for finding fish The 10 cone angle iia S provides a coverage width that is approximately 2 10 of the water _ Ar at depth As shown in the drawing on the far right the 10 cone angle a ape Je J produces a coverage area of approximately a 6 foot diameter circle 40 Cone Angle 50 kHz 10 Cone Angle 200 kHz at a 30 foot depth Dual frequency mode combines both frequencies to get the best coverage area and contour depth readings GPSMAP 376C Owner s Manual 113 SETTING UP AND UNDERSTANDING SONAR Whitelin The GSD 20 Sounder Module can help you determine whether the bottom is hard or soft When the sonar sound wav
22. equipment to receive DGPS signals a beacon receiver compatible with the RTCM format sentences supported by your Garmin GPS is needed to use DGPS Refer to the United States Coast Guard s Web site http www navcen uscg gov for locations and status of the differential stations Differential Field Differential receiver status 1s indicated in the bottom left field of the GPS tab and will show one of the following conditions None no optional beacon receiver is attached or enabled in the Interface sub tab on the Main Menu Setup tab or WAAS is disabled Searching for WAAS WAAS is enabled and the receiver is searching for WAAS signal Using WAAS WAAS capability is enabled and the unit is receiving WAAS corrections GPSMAP 376C Owner s Manual e Check Beacon Wiring the DGPS setting is enabled in the Interface sub tab on the Main Menu Setup tab but no DGPS device 1s detected No Beacon Signal DGPS receiver is attached but not transmitting RTCM data to GPS Tuning Beacon the receiver is tuning manually to a DGPS frequency Using Differential the unit is receiving DGPS corrections Scanning for Beacon the DGPS receiver is scanning for an available frequency What is WAAS The Wide Area Augmentation System WAAS is an FAA funded project to improve the overall integrity of the GPS signal and increase position accuracy for users in North America The system is made up of satellites
23. for the GPSMAP 376C csssssssssssseesessecsessesenees iv WY AU PANN D E E V Caut ienr E vi Geting Starte ssssisricsi seian asair n aiina aani s 1 BENE E E E T E 1 Charging the GPSMAP 3760 ssssssssssesessesseeseeseeseees 2 Turning On the GPSMAP 3760 scsssssrssssesseeseeseseeees 3 Getting Satellite Signals ccssssssssssesssseseeseesessesseees 4 Using the GPSMAP 376C Keypad cscsssssssssesecsessensesees 7 Using the GPSMAP 376C sicisovssissisnssitevsrvsinonsiinvasnsisenstiininnsaic 8 Simulator MOG i sonsainensscassisusvovuscssandeasersecazeadenansaesasaseawnesntius 11 Basic Operation In Marine Mode c ccssccssessessseeeees 12 Marine Mode Page Sequencce sssscscsssssssseeseeseneees 12 Navigating in Marine Mode scsssssssscsessessseseeeees 13 Finding an TENi esnin i 16 Creating and Using Routes sssssssssssssnsnnnnsnnnnnnsnnnnnnnnnnnnnnnne 19 Creating and Using Waypoints sssssssssssssecseeseeees 24 Managing Your Tracks sassssesssssssssssnusnnrnsnnsnnnunnnnnnnunnnnnnnnnnn 35 Following a Marine Route sssssssssssssssesnsnnsnnnnsnnnnnnnnnnnnnnnnnns 39 ii Map A ieaie E aa 41 COMPASS FAG E E 47 Highway Page sironnan omeen 50 Active Route Page s ssssssessssusnunusnunnsnunnnnunnnnnnnunnnnunnnnnnnnnnnnnn 52 Posilion D ta Pag Ce spcvesceanccnspsczisccesenaencestaaeeeateacescnatcemenidsianist 53 AM Audio BAGG sorana araea naaar NSRR E costes 54 Basic Operat
24. is connected to a VHF with DSC support the GPS unit displays a call list log and a directory Basic wiring is required for the Garmin unit and VHF radio to send and receive NMEA data from each other GPSMAP 376C Owner s Manual Messages Accuracy Alarm the GPS accuracy has fallen outside of user set value Alarm Clock The alarm clock has sounded Antenna Shorted to Ground the external GPS antenna has an electrical connection problem Contact Garmin Product Support Approaching Turn you are nearing a turn in a route Arriving at Destination you are nearing your destination Batteries Low the battery needs to be recharged Basemap Failed Unit Needs Repair there is an internal problem with your unit Contact Garmin Product Support to have the unit serviced Boat Is Not Moving Fast Enough to Calibrate the boat is not moving fast enough for the speed wheel to provide a valid speed Can t Unlock Maps no applicable unlock code for one or more maps was found All MapSource maps are not accessible Check XM Antenna internal problem with your GXM 30 antenna Contact Garmin Product Support Database Error internal problem with the unit Contact your dealer or Garmin Product Support to have the unit repaired Deep Water the water is deeper than the amount set in the Deep Water Alarm Detail Maps Don t Support Routing maps that are loaded on the data card do not support automatic route calculation Di
25. made up of a network of 24 satellites placed into orbit by the United States Department of Defense GPS was originally intended for military applications but in the 1980s the government made the system available for civilian use GPS works in any weather conditions anywhere in the world 24 hours a day There are no subscription fees or setup charges to use GPS For more information see the Garmin Web site at www garmin com and read the GPS Guide for Beginners which is found on the Web site at http www garmin com aboutGPS manual html Common GPS Terms Initialization the first time a GPS receiver orients itself to its current location and collects data After the receiver is initialized it remembers its location and acquires a position more quickly Position an exact unique location based on geographic coordinates Latitude and Longitude Route A group of waypoints entered into the GPS receiver in the sequence you want to navigate them Waypoint a location you store in your GPS It might be a checkpoint on a route or a significant ground feature such as your campsite or favorite fishing spot 122 What is Differential GPS DGPS The United States and Canadian governments among others have set up Differential GPS DGPS stations to transmit correction signals They are operational in coastal areas and on many navigable river systems The DGPS system is available for use without a fee but you do need additional
26. open the Main Menu 2 Use the ROCKER to select the Alarms tab 3 Highlight the alarm name to set and press ENTER 4 Change the setting to On or the setting you want where available and press ENTER If necessary highlight the next field to the right and press ENTER enter the settings you want and press ENTER to finish GPSMAP 376C Owner s Manual To set a persistent alarm 1 Press MENU twice to open the Main Menu 2 Use the ROCKER to select the Alarms tab 3 Highlight the box next to the alarm you want to make persistent for example Next Turn 4 Press ENTER to place a check mark in the Persist box When an alarm goes off it sounds until you acknowledge the alarm message by pressing ENTER Navigation Nav Alarms The Nav sub tab contains the following alarms Next Turn sets an alarm to indicate the next turn in a route Select Dist to enter a specific distance before you reach the next turn to sound the alarm Select Time to enter a specific time before the turn for the alarm to go off Select Auto for the unit to provide a Next Turn alarm at its discretion Arrival sets an alarm to sound when you are a specified distance or time away from a destination waypoint Select Auto for the unit to provide an Arrival alarm at its discretion Off Course sets an alarm to sound when off your desired course Select On then enter a distance Anchor Drag sets an alarm to sound when you exceed a specified drift
27. point and press ENTER During route calculation and navigation the GPSMAP 376C will avoid the area within the box or the selected area of the road 7 When finished highlight the OK button and press ENTER Navigate oF a ye Ie 62 GPSMAP 376C Owner s Manual If there is road construction or some other form of a detour while navigating a route you can have your GPSMAP 376C create a detour route for you To create a detour 1 While navigating a course press NAV 2 Select Detour from the Navigate menu 3 Select a distance and press ENTER The GPSMAP 376C will recalculate your course based on your detour distance 4 To end the detour manually press NAV again and select Cancel Detour Adding and Editing Stops Via Points You can add Via Points points through which you would like to travel to your route using the Edit Vias option Via Points are great for adding a stop at the gas station or bank to your route and are really helpful when planning a long trip To add Via Points to your route 1 While navigating your route press NAV to open the Navigate menu 2 Use the ROCKER to select Edit Vias and press ENTER The Add Edit Vias window opens 3 Highlight Add Via Point and press ENTER GPSMAP 376C Owner s Manual _Basic OPERATION IN Automotive Mone gt Eortinc Your Route Add Edit Vias Bearing Distance Add Edit Vias Page Showing the original route without Via Points From the pop up
28. re center your position on the screen When you are finished panning the map press QUIT The map automatically moves to show your present location and the unit returns to position mode You can also use the arrow to select on screen map items which allows you to review a selected item directly from the map display 45 Marine Mope Paces AND Features gt Map Pace _ To view details about an on screen point 1 Use the ROCKER to move the arrow to a waypoint or map item If there are several items grouped closely together zoom in closer for a better view When a waypoint or map item is selected it is highlighted on screen with the name and location shown at the top of the screen along with the distance and bearing from your current location as shown in the image to the left 2 Press ENTER to view more information about the point The information and on screen buttons shown vary depending on the type of item selected In some cases additional information tabs appear at the top of the Information Page or Waypoint Page 3 Use the ROCKER to highlight the extra tabs and view the information 4 Select an on screen button and press ENTER Press QUIT to exit the information page 46 Land Non Urbon Chart US18765 A From Current Location 5 5 117 Save show Hap Map Feature Information Page N 32 24 848 Wii 14 673 Clearing Unwanted Details from the Map You can remove items from the Map Page display declutter th
29. result If you press FIND again you will see From Anchoring Prohibited as the new search from point You can also use the Find feature to center your search from any waypoint route list entry map item or tide station Highlight the item you want to find from and press the FIND key To find an item from another location on the map 1 Open the Map Page Use the ROCKER to pan the arrow pointer to the location you want and press FIND The Find menu opens displaying From Map Pointer The list of items is sorted to display items nearest the selected location 2 Using the ROCKER highlight a category from the list and press ENTER 3 Using the ROCKER highlight an item from the list and press ENTER The item s information page automatically opens allowing you to save the item as a waypoint show the item on the map or automatically create a route to Go To the item GPSMAP 376C Owner s Manual To find an item from another location 1 From any page press FIND 2 Using the ROCKER highlight a category from the list and press ENTER 3 Press MENU to open the options menu Enable Auto Arrange ap Information ron for Moin Henu Find From Options Menu 4 Highlight Near Other and press ENTER If you are actively following a route you can also choose one of the other options listed in the Find From list 5 Select a reference location on the map and press ENTER The list shows items nearest to the n
30. route 1 Press MENU twice to open the Main Menu Use the ROCKER to select the Route tab 2 Use the ROCKER to select a route and press ENTER 3 Use the ROCKER to highlight the spot in the route that you want to add the new point The new point is added before the highlighted route point Press MENU 4 Highlight Insert Waypoint and press ENTER The Find Menu automatically opens for you to search for and select the point you want to add to the route Route Anchorage B Waoverider Waypoint Course Distance ETE Route Review Page 5 Inthe Point Review Page highlight OK and press ENTER to add the new point to the route 22 To edit the route on the map 1 Press MENU twice to open the Main Menu Use the ROCKER to select the Route tab 2 Select a route and press ENTER Press MENU to open the Route Review Page options menu 3 Highlight Edit on Map and press ENTER 4 Use the ROCKER to select a location on the route the route turns white when the arrow is over the route Press ENTER 5 Use the ROCKER to drag the route to the new point location and press ENTER N 32 24 735 Wii7 14 248 FIS Ine ike ag m hs 70 hy s EA i 30 X 130 A 5 ee P Points Available a Points Used Editing the route on the map 6 Ifthe New Waypoint Page opens edit the waypoint as needed highlight OK and press ENTER 7 Repeat steps 4 through 6 until all points are added to the route Press QUIT when finishe
31. setting to quickly change to commonly used settings and values Press ENTER to accept the new setting or press QUIT to cancel and return to the Sonar Page Sonar Adjustments Scroll adyjusts the rate that the sonar display scrolls from right to left If you are sitting still or the sonar display is moving too fast slow the scroll rate or pause the scrolling Range sets the display depth range used for viewing The unit can be set to automatically track the bottom or set to a user specified depth range SETTING UP AND USING SONAR gt USING THE SONAR PAGE Zoom allows you to quickly select a display zoom scale or to split the display When a scale other than No Zoom is selected the Adjustment Menu shows a new selection labeled View or Span The Zoom function is divided into six display levels 2X Split shows two reduced size sonar pictures at the same time The right half of the display shows the complete sonar picture at its original scale The left half shows a portion of the original picture at 1 2 depth scale 2X Zoom shows the 2X zoomed picture on the full screen 4X Split shows two reduced pictures the right at the original depth scale and the left at 1 4 the original depth scale 4X Zoom shows the 4X zoomed picture on the full screen Btm Bottom Split shows two reduced pictures the right at the original depth scale and the left showing sonar returns from the bottom up All target de
32. sub tab highlight the At field and press ENTER The Find menu opens showing the tide stations 2 Press MENU and select Near Current Location Near Current Route Near Other select another location using the map or Near Destination The list is updated with your search requirements 3 Select a tide station from the list and press ENTER The Tide Station Information Page appears 4 Highlight OK and press ENTER The Tide tab appears again showing the tide chart for the selected tide station To view the tide chart for another date 1 From the Tide sub tab with a chart open highlight the On field and press ENTER 2 ENTER the date with the ROCKER and press ENTER You can also use the zoom IN and OUT keys to view information for another date Press and hold IN or OUT to scroll quickly through dates 3 Press ENTER when finished The unit shows the chart for the date you entered or selected To use the current date again highlight the Date field Press MENU highlight Use Current Date and press ENTER GPSMAP 376C Owner s Manual To view a chart s details for another time during the day other than current time 1 From the Tide sub tab with the chart you want to view press MENU and then select Move Cursor 2 Press the ROCKER right or left to view the chart at another time 3 To return to the current time press MENU and select Stop Moving Cursor To automatically start cursor mode to scroll the chart 1
33. such accessories could cause damage to the GPSMAP 376C and void the warranty Auto Navigation Kit Provides the parts and map data to use the GPSMAP 376C in an automobile GA 29 GA 29F and GA 26C Antennas Garmin remote antennas Non Skid Friction Mount Portable vehicle mount no installation required Permanent and Temporary Adhesive Disks Adhesive disks for using the unit in a vehicle External Speaker with 12 24 Volt Adapter Cable Allows the unit to operate from the vehicle s power system through the cigarette lighter adapter Provides a speaker for vocal prompts 116 PC Interface Cable Connects the unit to a serial port on your PC Power Data Cable Allows you to connect the unit to the electrical system using bare wires Programmable Data Cards Blank data cards available in 8 MB 16 MB 32 MB 64 MB 128 MB and 256 MB sizes Download detailed map data from MapSource CD ROMs to a data card either directly through your GPSMAP 376C using the PC USB cable the optional PC Interface cable or with the optional USB Data Card Programmer USB Data Card Programmer Programs blank data cards at high speed through a PC Carrying Case Protects the GPSMAP 376C when not in use has storage space for data cards Protective Cover Snaps on the front of the unit to protect the screen from damage MapSource Software CD ROMs Offers several detailed mapping options that are compatible with the GPSMAP 376C including City Select Blu
34. tab GPSMAP 376C Owner s Manual 1 Celestial Route Preference Faster Time Message Calculation Method pe Botter Route __ Car Motorcucle Display Avoid T i U Turns ta Sound CI Hishways pz iv Corpool Lanes Custom Avoids Road Routing Sub Tab The Road Routing sub tab contains the following options Route Preference allows the unit to calculates routes based on Faster Time troutes calculated are faster to drive but might be longer in distance Shorter Distance routes calculated are shorter in distance but might take more time to drive Off Road creates a direct line from your current location to your destination This is useful when traveling outside of the detailed map coverage area or where no roads exist Ask My Preference determines whether you are asked to select a Route Preference before route calculations GPSMAP 376C Owner s Manual Ma n Menu gt Setup TAB Calculation Method sets how the unit searches for the route e Quickest Calculation calculates the route the quickest but it might not produce the best route e Quick Calculation takes a bit more time to calculate but generates a better quality route Better Route generates an even better quality route but uses a longer calculation time Best Route generates the most optimal route but takes the longest time to calculate Calculate Routes for sets route calculation for the particular vehicle you are
35. tab 1 Press MENU twice to open the Main Menu 2 Use the ROCKER to select the Setup tab 3 Press right on the ROCKER to select System sub tab ni Rood Routing Guidance Timers Celestial System Mode Normal Usage Mode Marine Message Speed Filter ae Text Language WAAS T English External Power On Turn On ie Scand External Power Off urn Off Main Menu System Setup Tab System Mode sets the unit to operate in Normal mode Battery Saver mode or Simulator mode for practice ONLY 86 Usage Mode sets the the unit to operate in Marine default or Automotive Mode Speed Filter allows the unit to average speed readings Choose from Off Auto automatically controls filtering or On allows you to enter a value in seconds Text Language sets the unit s on screen language WAAS allows you to enable or disable WAAS External Power Off indicates whether the GPSMAP 376C remains on Stay On or the unit turns off Turn Off when external power is removed from the unit External Power On indicates whether to turn on the GPSMAP 376C Turn On or charge the battery Charge Battery when external power is applied to the unit Road Routing Sub Tab Use the Road Routing sub tab to select road routing settings To access the Road Routing sub tab 1 Press MENU twice to open the Main Menu 2 Use the ROCKER to select the Setup tab 3 Press right on the ROCKER to select the Road Routing sub
36. the Backlight Volume tone sounds and the Warning Page appears adjustment window rere 4 Press MENU to view the options menu All information is presented for reference only a ee Battery time remaining and power source indicator Warning Page 2 Read the warning and then press ENTER to continue 3 To turn off the GPSMAP 376C press and hold the POWER Backlight oe een P adjustment slider adjustment slider y GPSMAP 376C Owner s Manual 3 GETTING STARTED gt GETTING SATELLITE SIGNALS _ Getting Satellite Signals After you turn on the GPSMAP 376C the unit automatically begins searching for satellites The GPS page appears while the unit is gathering satellite signals and acquiring a fix which should take only a few minutes While the GPSMAP 376C is getting satellite signals the GPS page shows the status as Acquiring Satellites It might take a few minutes to acquire satellites and display your current location on the map To get signals more quickly be sure the antenna is raised to the up position shown in the image on page 1 Route 25 MAY 05 Mr Differential Points None OOOO Accuracy GPS Tab the wrong location such as China This does not mean your unit has the wrong data loaded it means you need to wait a few more minutes to acquire satellites and find your current location NOTE While acquiring satellites the Map Page may display Viewing GPS Status with the GPS Tab The GPS tab o
37. the Main Menu to view individual weather features without turning all other weather features on or off For example you can select Storm Cells to view only storm cells on the Map window that appears on the Weather tab When you close the Main Menu and return to the Map Page all of your previously selected weather features still appear on the Map Page the GXM 30 antenna must be plugged in to the USB port on the back of the unit to use features described in this section Bt nf SAN 335 135 sepi on wes wy A YA Ce Si oa Points 100 04 ae Main Menu Weather Tab For more information about XM Weather see the Using XM WX Weather section beginning on page 95 GPSMAP 376C Owner s Manual NOTE You must have a subscription to XM WX Weather and MAIN Menu gt WEATHER TAB AND XM TAB XM Tab The XM tab is where you can view and select XM Radio channels add or delete favorites and obtain radio ID and XM WX Weather service level information The XM tab is divided into two sub tabs Audio and Information NOTE The XM tab always appears on the Main Menu regardless of whether the XM Audio Page is turned on or off For more information about the XM Audio Page see page 54 Channels Category name Song title Signal Channel strength number T ok s s indicator Channel Main Menu XM Tab name Audio Sub Tab The Audio sub tab shows XM Radio channel categories a list of available channels informa
38. the unit s battery 1 Lift the rubber weather cap to expose the power connector on the back of the unit See the image on page 1 for connector location 2 Align the notches and push the plug into the connector until fully seated 3 Plug the 12 Volt adapter into an available AC outlet or cigarette lighter receptacle if you have a cigarette lighter adapter Use care when routing the cable be certain that it does not interfere with vehicle operation The unit begins charging as soon as external power 1s applied Placing the unit in Charge Mode charges the unit more quickly than when the unit is turned on and reduces draw on the vessel vehicle battery Information About Charge Mode Applying external power to the GPSMAP 376C automatically turns on the unit for full operation If the battery 1s present and needs to be charged the external power source charges the battery while the unit is in use If you do not want to use the unit but you would like to charge the battery you can put the unit into Charge Mode Connect the unit to an external power supply Press and hold the POWER key Instead of completely turning off the unit now goes into Charge Mode Charge Mode NOTE While in Charge Mode the unit draws a small amount of current from the vessel vehicle battery To avoid discharging the vehicles battery disconnect the external power cable from the GPSMAP 376C when not in use for several days After using the unit a lot
39. view of the highway To change the highway perspective scale Press IN to zoom in press OUT to zoom out GPSMAP 376C Owner s Manual Highway Page Options Use the Highway Page options menu to define the data fields and select which waypoints and tracks appear on the screen The data fields located along the right side of the page provide various types of useful data You can customize the layout to display additional data fields To display and select the Highway Page Options 1 Press PAGE repeatedly until the Highway Page appears 2 Press MENU 3 Use the ROCKER to highlight an option and press ENTER ru for Moin Henu Highway Page Options Menu GPSMAP 376C Owner s Manual MARINE Mope PAGES AND FEATURES gt HIGHWAY PAGE The following options are available from the Highway Page options menu Set Up Page Layout choose the number of data fields that appear on the Highway Page Change Data Fields specify the type of data shown in each data field on the Highway Page This option is available from any of the main pages See page 131 of the Appendix for a listing of the data fields Set Up Highway shows an options menu with two tabs Line and Waypoint Each tab has on off settings for several options such as enabling the line for the Active Leg and Track Log Line pM ie Active Leg Active Route Track Log Saved Trocks Set Up Highway 51 MaRINE Mope PAGES AND FEATURES gt ACTIVE Route P
40. view simulated weather information NOTE Do not attempt to navigate using Simulator Mode When the unit is set to Simulator Mode the GPS receiver is turned off Any satellite signal strength bars shown are only simulations and do not represent the strength of actual satellite signals Starting Simulator Mode You can start Simulator Mode from the Setup tab or the GPS tab on the Main Menu To put the unit into Simulator Mode using the GPS tab 1 Press MENU twice to display the Main Menu 2 Highlight the GPS tab 3 Press MENU to open the GPS tab options menu 4 Highlight Start Simulator and press ENTER GPSMAP 376C Owner s Manual GETTING STARTED gt SIMULATOR MODE GPS tab WAAS On Track Up Skyview New Altitude New Location rem for Main Menu Starting Simulator Mode from the GPS tab Entering a New Location Use the GPS options menu to enter a new location to simulate from To enter a New Location using the map 1 Press MENU twice and highlight the GPS tab Press MENU to open the options menu Highlight New Location and press ENTER Highlight Use Map and press ENTER Use the ROCKER to move the panning arrow to the location you want on the map and press ENTER oT ge oe iy 11 Basic OPERATION IN MARINE Mope gt Marine Mope PAGE SEQUENCE Basic OPERATION IN MARINE MopeE This section explains some of the more common operations you will perform with your GPSMAP 376C such as navigating to a destinati
41. window highlight either Use Map or Use Find Menu and press ENTER lf you selected Use Map use the ROCKER to select an item on the map and press ENTER If you selected Use Find Menu select an item from the Find menu as discussed in the Finding an Item beginning on page 16 Remember you can press MENU while the Find menu is open to find an item near another location such as the destination The new point is added to the route as shown on the Add Edit Vias Page Repeat steps 3 through 5 until you have added all of the Via Points that you want Highlight Done and press ENTER to apply the new Via Points to the route 63 Basic OPERATION IN AUTOMOTIVE Mope gt FOLLOWING AN AUTOMOTIVE ROUTE Following an Automotive Route Watch Your Trip Data The GPSMAP 376C guides you to your destination using many Use the Trip Computer Page to view your trip data You can track tools such as the Map Page and Current Route Page your speed here as well as other information related to your trip Track Your Progress with the Map Page See Your Next Turn With the Current Route Page You can track the progress of your route on the Map Page Your Whenever you have initiated a turn by turn route in the GPSMAP route is shown with a magenta line The next turn is shown in the 376C set in Automotive Mode the Current Route Page shows each top bar on the Map Page turn of the active route For more information see page 66 P gq Tern right on Imperial nA
42. 142 Water Temperature 97 Wave direction 97 height 97 period 97 Waypoint 16 24 122 categories 31 create 24 34 edit 30 information page 18 name 30 projecting 29 proximity 34 reviewing 27 symbol 30 transition to next 23 Weather Alarms 77 Weather Data Warranty 135 Weather Information finding 101 Weather Tab 69 96 options menu 99 using 98 Week View 79 Welcome Message 91 Whiteline 106 114 Wide Area Augmentation System See WAAS X xImage 120 XM Audio Page 54 55 audio on off 57 favorites 56 hiding showing 55 options menu 55 scanning channels 57 XM Tab 69 XM WX Weather 95 finding weather information 101 Mrn Wx tab 97 options menu 95 Srfc Wx tab 97 viewing 95 Weather tab 96 Z Zoom 44 GPSMAP 376C Owner s Manual For the latest free software updates excluding map data throughout the life of your Garmin products visit the Garmin Web site at www garmin com Copyright 2005 Garmin Ltd or its subsidiaries Garmin International Inc 1200 East 151 Street Olathe Kansas 66062 U S A Garmin Europe Ltd Unit 5 The Quadrangle Abbey Park Industrial Estate Romsey SO51 9DL U K Garmin Corporation No 68 Jangshu 2 Road Shijr Taipei County Taiwan www garmin com Part Number 190 00508 00 Rev B
43. 30 NE oso os E 105 120 Highway Page When you are navigating the Highway Page provides digital and graphic steering guidance to the destination The right side of the Highway Page features user selectable data fields showing useful navigation information A compass ribbon appears at the top of the page to show your current heading The violet bar and the red vertical bar on the compass ribbon indicates the bearing to your course 50 To hide show the Highway Page 1 Press MENU twice to open the Main Menu 2 Use the ROCKER to highlight the Display tab 3 Highlight the Highway Page field and press ENTER 4 Select Off to hide or On to show and press ENTER Using the Highway Page To stay on course steer toward the violet bar or arrows until it lines up with the red bar in the middle The bottom section of the screen provides visual guidance to the waypoint on a graphic highway display The line down the center of the highway represents your desired track line As you head toward your destination the highway perspective moves to indicate your progress to the waypoint and which direction you should steer to stay on course If you are navigating a route the Highway Page shows each route waypoint in sequence connected by a black road with a white line down the middle which 1s your desired track line Nearby waypoints not in the active route can also be displayed You can zoom in or out to display a larger or smaller
44. AGE Active Route Page When you initiate a route in the GPSMAP 376C the Active Route Page shows each point waypoint or map item of the active route with the point name Course Distance and several other fields of information The current destination point the active point is marked with an arrow icon As you navigate a route the list automatically updates to indicate the next active point The Active Route and Route Review Pages share many of the same features and options Press PAGE repeatedly to display the Active Route Page Active Route Waypoint 31 9 Active Route Page 10 32 52 Active Route Page Options The following route options are available by pressing MENU mu for Hain Menu Active Route Page Options Menu Deactivate stops route navigation Edit on Map allows you to edit the route on the map See page 24 Add Waypoint inserts a point before the highlighted waypoint or add a point s to the end of the route Remove Waypoint deletes the selected waypoint from the route Invert reverses the order of the route Plan Route allows you to enter information about your route to more accurately provide you with arrival times Change Data Fields allows you to customize the data fields shown on the Active Route Page GPSMAP 376C Owner s Manual Position Data Page The Position Data Page shows important navigation data while navigating a route in Marine Mode By default the page sh
45. AP 376C To connect the GXM 30 antenna 1 Position the antenna where it has a clear view of the sky This can be on the outside of the vehicle or behind the windscreen 2 Plug the GXM 30 cable into the USB port on the back of the unit as shown in the following illustrations 118 GXM 30 Antenna Plugged In GPSMAP 376C Owner s Manual Connecting Your GPSMAP 376C to a Computer You can connect your GPSMAP 376C to your computer using the supplied USB cable to connect to a USB data port or the optional PC Interface cable to connect to a DB 9 serial communications port Waypoint Manager on your computer before connecting the USB cable to the computer i USB connector GXM 30 Antenna connector under weather cap USB Data Port on Your PC Way Serial Communications Port GPSMAP 376C Owner s Manual NOTE Fully install the supplied MapSource program Trip amp APPENDIX gt INSTALLATION INFORMATION To connect your GPS to your computer 1 Connect the small end of your cable to the lower connector on the back of the GPSMAP 376C shown in the illustration to the left 2 When using the supplied USB Data Cable connect the larger end of the cable to an available USB data port see the illustration on the left When using a PC Interface Cable connect the larger end of the cable to a serial communications port on your computer see illustration on the bottom left Information About USB Dr
46. CT IS PROVIDED AS IS ALL OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR OF NON INFRINGEMENT ARE HEREBY EXCLUDED USER SAFETY If you use XM Services it is your responsibility to exercise prudent discretion and observe all safety measures required by law and your own common sense You assume the entire risk related to your use of the Services XM and Garmin assume no responsibility for accidents resulting from or associated with use of the Services Your Radio Service includes traffic and weather information and you acknowledge that such information is not for safety for life but is merely supplemental and advisory in nature and therefore cannot be relied upon as safety critical in connection with any aircraft sea craft or automobile usage This information is provided as is and XM and Garmin disclaim any and all warranties express and implied with respect thereto or the transmission or reception thereof XM and Garmin further do not warrant the accuracy reliability completeness or timeliness of the traffic and weather information disclosed on the Radio Service In no event will XM and Garmin their data suppliers service providers marketing distribution software or Internet partners or hardware manufacturers be liable to you or to any third party for any direct indirect incidental consequential special exemplary or punitive damages or lost pro
47. Category Delete All ou for Main Menu Waypoint Categories Options Menu 2 Select Delete Category and press ENTER 3 Press ENTER again to finish deleting the category Deleting Waypoints You can delete waypoints from the waypoint list in the Points tab or from the Waypoint pages To delete a waypoint from the Waypoint Page use the ROCKER to highlight the on screen Delete button and press ENTER NOTE When a waypoint is deleted from the list it cannot be recovered from the unit Back up important waypoints to a computer using the optional PC cable and interface software such as MapSource or write them down by hand 32 To delete a waypoint from the User Points tab 1 From the Points tab use the ROCKER to highlight the waypoint you want to delete 2 Press MENU highlight Delete Waypoint and press ENTER A confirmation message appears mu for Hain Menu Deleting a waypoint 3 Press ENTER to confirm To delete waypoints by symbol or category 1 From the User Points tab highlight the waypoint you want to delete and press MENU 2 Highlight Delete by Symbol or Delete by Category and press ENTER GPSMAP 376C Owner s Manual 3 When deleting by symbol highlight the symbol of the waypoint you want to delete and press ENTER When deleting by category select the category you want to delete from the list and press ENTER 4 Highlight OK and press ENTER to confirm Choose Cancel or press QUIT t
48. KER to highlight the message type you want to hide and press ENTER The message name appears in the Hide window 5 Highlight the message and press ENTER to show it again Display Tab Use the Display tab on the Main Menu to set display features such as which pages to show in the main page sequence and how long the backlight stays on To access the Display tab 1 Press MENU twice to open the Main Menu 2 Use the ROCKER to highlight the Display tab Main Menu Celentic Text and Icons Color Hode Twilight Adjustment Message Backlight Timeout AH Audio Page as Highway Page Compass Page Backlight Intensity Ll Main Menu Display Tab The Display tab contains the follwing options Main Menu indicates whether the Main Menu tabs to contain text and icons default or text tabs only Color Mode sets the display to Day Night or Auto color mode Select Auto to automatically switch from day to night at sunset and change back at sunrise GPSMAP 376C Owner s Manual Backlight Timeout sets the backlight to stay on when it is turned on or to time out after a selected period of time has elapsed when using the battery The backlight stays on regardless of this setting when external power is used Twilight Adjustment allows the unit to adjust the backlight for optimum viewing during twilight times Highway Page aindicates whether the Highway Page appears in the main page sequence XM Audio Page i
49. RINE Mope PAGES AND FEATURES gt XM Aupio PAGE XM Audio Page Use the XM Audio Page to view and select XM Radio channels add channels to or remove channels from the Favorites category and turn audio on or off GPSMAP 376C and a subscription to XM Radio to use XM Radio features Additionally you must use an optional external speaker with 12 24 Volt Adapter third party FM modulator speakers or have headphones plugged in to hear the audio Channels Artist name ebarge Song title __ OF The Ne Signal Channel 8 The 60s Tea indicator number Chanel XM Audio Page name 54 NOTE You MUST have a GXM 30 antenna connected to your The XM Audio page is available in both Marine Mode and Automotive Mode but it is not shown by default in either mode However the XM tab always appears on the Main Menu even if the XM Audio Page is turned off The XM Audio Page is divided into three panes The first pane contains a list of XM Radio categories into which XM Radio channels are grouped Classical Decades Traffic and so on For a complete list of available categories and channels visit the XM Radio web site at www xmradio com Select All Channels to view a list of all channels in numerical order You can also view a list of your favorite channels The middle pane shows a list of channels in the selected category Each channel has a description and the artist currently playing You can adjust this setting to display the s
50. Route window appears 3 Highlight a route or select New Route and press ENTER Highlight OK and press ENTER to save the waypoint 28 Averaging the Waypoint s Location Average Location makes the unit take several sample location measurements for the waypoint and recalculate for a more accurate location reading To calculate the average location 1 Open the Waypoint Page and press MENU to open the options menu 2 Select Average Location from the menu and press ENTER The Average Location window appears Watch the fields change as the unit calculates the average location of the waypoint NOTE You must have a GPS satellite fix before you can average a waypoints location Average Location Estimated Accuracy Elevation Depth Measurement Count Average Location Page 3 Press ENTER to save the location GPSMAP 376C Owner s Manual Projecting a Waypoint You can also create a new waypoint by projecting the distance and bearing from a specific location to a new location To create a new waypoint by projecting its location 1 Create a waypoint using your favorite method discussed in previous sections The new waypoint is created with the next available waypoint number and the receiver s last known location as the default location 2 Press MENU twice to open the Main Menu 3 Highlight Points from the vertical list of tabs using the ROCKER 4 Press MENU to open the New Waypoint Page options menu Highli
51. SC output you can receive any DSC distress call within range An alert message appears and a tone sounds when a distress call is received The alarm only sounds on a distress call position reports do not sound the alarm Distress calls are broadcast to all DSC users in radio range and appear with a blue and white checkered icon on the DSC Call List and Log tabs You can enter a caller s name if it is known The caller s name replaces the MMSI number as a reference once entered Understanding Position Reports The Position Report operates similarly to the distress call This type of contact is like a phone call no emergency alarms are set off Position reports are not broadcast to all DSC users and appear with a gold boat icon Receiving DSC Calls Each time you receive a distress call or position report a review page opens either a DSC Position Report Page or a Distress Call Page Both pages contain identical fields to the DSC Entry Review Page GPSMAP 376C Owner s Manual Each entry in the Call List and Log has a corresponding DSC Entry Review Page This page operates similarly to the Distress Page and Position Report Page From the DSC Entry Review you can Delete the entry Save it as a waypoint or show the location on the map To review a call or log entry 1 Open the Call List or Log from the DSC tab 2 Press up or down on the ROCKER to highlight the call you want to review 3 Press ENTER to open the DSC Entry Re
52. Ship Station license contact http wireless fcc gov marine fctsht14 html If your vessel requires licensing by the FCC you will obtain a MMSI during the application licensing process when you file FCC Forms 159 and 605 Federal Users in the United States Federal users can obtain MMSI assignments from their agency radio spectrum management office These procedures are currently under review by the National Telecommunications and Information Administration NTIA 128 Users Outside the United States Users can obtain an MMSI assignment from their telecommunications authority or ship registry often by obtaining or amending their ship station license Users In Canada Industry Canada is responsible for assigning MMSI numbers to commercial and recreational vessels Information is available at the following Web site http apollo ic gc ca english mmsi html How Can Garmin Help You with DSC To receive distress calls or position reports you must have a DSC equipped chartplotter as well as a VHF radio with DSC support During normal non emergency position report communication Channel 70 156 525 MHz has been set aside as the VHF DSC digital call channel For a distress call press the MayDay button on the VHF radio The call transmits on an emergency channel with the MMSI number attached to the call if the receiver has DSC support Any DSC equipped mariner on sea or land within range can receive the call When the GPSMAP 376C
53. TARTED gt Usinc THE GPSMAP 376C To exit a menu or return to the previous setting Press QUIT The QUIT key moves backward through your steps Press QUIT repeatedly to return to the starting page To select an on screen button On a page with on screen buttons use the ROCKER to highlight an on screen button and press ENTER New Waypoint Category E On screen Temperature sitter Modified 31 HAY Delete To mark your current location as a waypoint press and hold ENTER MARK until the New Waypoint Page appears To enter data in a data field 1 Use the ROCKER to highlight the data field you want and press ENTER to select the field 2 Press up or down on the ROCKER to select characters Press right to move to the next character or press left to move back to the previous character If there are two lines of data keep pressing right on the ROCKER to drop to the next line GETTING STARTED gt USING THE GPSMAP 376C New Waypoint Category E Sit Entering 31 MAY 05 14 38 data Elevotion Depth Temperature Modified N 37 05 622 31 HA WO7S 42 605 Delete Show Map Location 3 Press ENTER Not all fields are programmable When you are on a page with fields that are not selectable the highlight skips over them character field and press left on the ROCKER again Restoring Default Settings You can restore factory defaults for the following Main Menu tabs Track Alarms Display Sound and Setup For
54. Use the ROCKER to highlight the Date field Then press down to activate the pointer pan mode 2 Scroll the chart right to view the next day or left to view the previous day Sun amp Moon Sub Tab The Sun amp Moon sub tab provides you with sunrise sunset and moon rise set times A graphic display of the moon phase also appears You can view Sun amp Moon information for any date or location You can also use the play fast forward and stop buttons to view an animation of the Sun amp Moon sub tab GPSMAP 376C Owner s Manual Main Menu gt Celestial TAB To view sun and moon information for a different date 1 Use the ROCKER to highlight the Date field and press ENTER 2 Use the ROCKER to change the digits of the date to the date you want You can also use the Zoom IN and OUT keys to view information for another date Press and hold IN or OUT to scroll quickly through dates 3 Press ENTER when finished The unit shows the sun and moon information for the date you entered or selected To use the current date again highlight the Date field Press MENU highlight Use Current Date and press ENTER Select the Hunt amp Fish Moon phase date and location 2 Laii Sunrise Suna set EA i J zc ww Animation a iea oo Location of the controls for the EZES sun and moon sky view in the sky view Sun amp Moon Sub Tab 81 Main Menu gt CeLestiaL TAB To view sun and moon information for a different location 1
55. Use the ROCKER to highlight the From field and press ENTER 2 Highlight Use Find Menu and press ENTER The Find menu automatically opens 3 Select a waypoint or point of interest and press ENTER 4 On the waypoint information page press ENTER The unit shows the sun and moon information for the location you selected To use the current location highlight the From field Press ENTER highlight Current Location and press ENTER again Hunt amp Fish Sub Tab The Hunt amp Fish sub tab provides you with predictions of the best times to hunt and fish in a selected location on a specific date To display the Hunt amp Fish information 1 Press MENU twice to open the Main Menu 2 Press up or down on the ROCKER to highlight the Celestial tab 3 Use the ROCKER to select the Hunt amp Fish sub tab 82 E Tide Sun amp Moon Alarms Date D ae Current Location Calend old Prediction apap Normal O O OOOO O 1 084 3 084 1 387 3 38 4 7 194 8 198 wal oo 749 8 49 Hunt amp Fish Sub Tab To view hunt and fish information for a different date 1 Highlight the Date field and press ENTER 2 Use the ROCKER to change the digits of the date to the date you want You can also use the zoom IN and OUT keys to view information for another date Press and hold IN or OUT to scroll quickly through dates 3 Press ENTER when finished The unit shows the information for the date you entered To u
56. VTG GPXTE GPRMB NMEA Setup and press ENTER e Switchable sentences GPGSA GPGSV GPWPL GPRTE e GARMIN proprietary PGRME PGRMZ PGRMM 94 GPSMAP 376C Owner s Manual Usinc XM WX WEATHER This section describes how to use XM WX Satellite Weather with your GPSMAP 376C You must have a subscription to XM WX Weather and you must plug your GXM 30 antenna into the USB port on the back of the unit to receive the XM signal If you do not have a subscription to XM WX Weather the features described in this section work only when the GPSMAP 376C is in Simulator Mode see page 11 and the GXM 30 antenna is unplugged You can view XM WX Weather on your GPSMAP 376C in one of three ways To view all weather information on the map Use the Map Page To view a specific weather feature such as NEXRAD Radar or Storm Cells for example you can use the Weather tab on the Main Menu For more information see page 98 To view current weather conditions and forecast information for your current location or a specific location use the Weather Data option on the Find menu For more information see page 101 GPSMAP 376C Owner s Manual Usinc XM WX WEATHER gt SETTING XM WX WEATHER OPTIONS Viewing XM WX Weather From the Map Page you can turn weather information on or off To turn XM WX Weather on or off on the Map Page Press and hold the MENU Wx key to toggle XM Weather on or off Or Press MENU select Hide Show Weather
57. WX weather data displays and individual product availability vary by hardware equipment Reception of the XM signal may vary depending on location Subscriptions subject to Customer Agreement included with the XM Welcome Kit and available at xmradio com Available only in the 48 contiguous United States XM WX is a trademark of XM Satellite Radio Inc GPSMAP 376C Owner s Manual FCC Compliance The GPSMAP 376C complies with Part 15 of the FCC interference limits for Class B digital devices FOR HOME OR OFFICE USE These limits are designed to provide more reasonable protection against harmful interference in a residential installation and are more stringent than outdoor requirements Operation of this device is subject to the following conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation This equipment generates uses and can radiate radio frequency energy and may cause harmful interference to radio communications if not installed and used in accordance with the instructions However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one of the following measures e Reori
58. X Message tab 83 Points tab 71 Route tab 70 Setup tab 86 Sonar tab 76 Sound tab 85 Track tab 71 Weather tab 69 98 100 XM tab 69 Manual Conventions 1 Man OverBoard See MOB MapSource 120 Map Card 45 Map Datum 126 Map Orientation 44 Map Page 41 65 declutter 46 setup 42 Marine Mode navigating 13 pages 41 45 Marine Pages 41 57 Active Route 52 Compass 47 Highway 50 Map 41 Position Data 53 XM Audio 54 Marine Timer 48 Marine Warnings 97 140 Maritime Mobile Service Identity See MMSI Marking a Waypoint 9 24 25 26 29 underwater 107 MayDay 75 128 Measuring Distance 47 Messages 129 131 Message Tab 83 Mils 89 MMSI 72 127 128 MOB 13 15 Modes 12 58 Month View 79 Moon Information 81 Mrn Wx Tab 97 N NAV MOB 15 Navigate route 13 20 track 13 15 38 Navigation resuming 61 stopping 61 Navigation Alarms 77 Near current route 17 18 destination 17 18 next 17 18 other 17 18 New altitude 6 location 6 11 waypoint 26 29 NEXRAD Radar 96 Next Turn 88 alarm 77 NMEA 92 93 94 121 North Up 6 44 No Beacon Signal 123 O Off Route Recalculating Announce ment 88 Off Course 77 Off Road 87 On Screen Button 8 Options Menu opening 9 using 9 Overzoom 45 P Page Layout 41 highway 51 trip computer 67 Page Sequence 12 Panning the Map 41 45 PC Interface Cable 119 Persistent Alarm 77 Plan Route 23 52 Plan Trips 78 Point 78 Points of Interest 16 Points Tab 71 Po
59. age Compass Page Highway Page Backlight Intensity a Turning on the Compass Page 48 Compass Page Options Use the options menu on the Compass Page to customize the Compass Page to your preferences Like the Map Page the Compass Page features user selectable data fields For definitions of data field options see to page 116 When the Compass Page is open press MENU to open the options menu Show Course Pointer Show Compass toggles between showing the Course Pointer which shows how far off you are from your course and how to get back on course or shows the compass arrow The Course Pointer is also referred to as a CDI or Course Deviation Indictor Show Hide Bug Indicator shows the course to steer bug indicator the purple tick mark on the compass ring Using the Marine Timer The Marine Timer specifically designed for sail boat racing allows you to easily count up or down by specified time increments As is common in sail boat racing there is often a 5 minute warning countdown followed by a 4 minute preparation countdown and finally a one minute final countdown Then during the race mariners might want to count up to keep track of their time By default all of these different count downs and count ups can easily be performed with the GPSMAP 376C by pressing a few buttons GPSMAP 376C Owner s Manual MARINE Mope PAGES AND FEATURES gt Compass PAGE You must change the Compass Page layout to use the Marine
60. ain pages and features in Marine Mode such as using DSC and Man OverBoard The Basic Operation in Automotive Mode section provides you with information about navigating with the GPSMAP 376C in GPSMAP 376C Owner s Manual INTRODUCTION gt ABouT THIS MANUAL Automotive Mode The Automotive Mode Pages and Features section reviews in detail the main pages and features in Automotive Mode such as the Trip Data Page and creating waypoints The Main Menu section describes features found on the Main Menu and information on how to change settings The Using XM WX Weather section describes how to use XM WX Satellite Weather features on your GPSMAP 376C If you have a Garmin Sounder Module connected to you GPSMAP 376C refer to the Setting Up and Using Sonar section The Appendix contains specifications optional accessories maintenance information and other product information An Index is provided at the end of the manual for reference Manual Conventions This manual uses the term Warning to indicate a potentially hazardous situation which if not avoided could result in death or serious injury This manual uses the term Caution to indicate a potentially hazardous situation which if not avoided may result in minor injury or property damage It may also be used without the symbol to alert you to avoid unsafe practices INTRODUCTION gt TABLE OF CONTENTS _ Table of Contents diege COU G ON te ete AEE ENE AE i Caring
61. and press ENTER 5 Press QUIT to exit To save the entire track log 1 Press MENU twice to open the Main Menu Saving a portion of the track log 2 Highlight the Track tab and then highlight the Active sub tab 3 Select Save and press ENTER A message appears asking if you want to save the entire track 4 To save the entire track highlight Yes and press ENTER 6 Highlight OK and press ENTER to save the track 7 Press QUIT to exit 36 GPSMAP 376C Owner s Manual Saved Tracks The Saved tab lists all of the saved tracks in your unit 14 EAT i Used Saved Tab Press MENU to open the Saved tab options menu Review on Map shows the highlighted track on the Map Page TracBack navigates the track You can either navigate the track as it is saved or you can navigate the track in reverse Delete Track erases the highlighted track from the unit s memory Delete All erases all tracks from the unit s memory To edit a track 1 Press MENU twice to open the Main Menu 2 Highlight the Track tab Press the ROCKER right to highlight the Saved sub tab GPSMAP 376C Owner s Manual Basic OPERATION IN MARINE Mope gt MANAGING YouR TRACKS 3 Highlight the track you want to edit and press ENTER The Track Review Page opens Make changes as needed Track Nome Color E Black Distance Points Area 0 254213 nm E Show on Map Delete TracBack Hap Track Review Page Highl
62. and then press ENTER Setting XM WX Weather Options Use the Map Page options menu to adjust the way weather items appear on the Map Page Three tabs Weather Srfc Wx and Mrn Wx allow you to adjust what weather items appear on the Map Page and the scale at which they appear For detailed information about specific weather features see the GXM 30 Owner 5 Manual 95 Usinc XM WX WEATHER gt SETTING XM WX WEATHER OPTIONS To set up weather options on the Map Page 1 From the Map Page press MENU to open the options menu 2 Highlight Set Up Map and press ENTER Weather Legend Measure Distance Show Heading Line Lnande See Set Up Page Layout Change Data Fields ap Information fami for Main Menu Map Page Options Menu 3 Press left or right on the ROCKER to highlight the Weather Srfc Wx or Mrn Wx tab 4 Press up or down on the ROCKER to highlight the field you want to change and press ENTER 5 Press PAGE or QUIT to exit 96 Weather Tab Use the Weather tab to turn XM WX Weather data on or off on the Map Page and set the map scale at which weather information first appears on the Map Page Vei I onago General Map A St Weather fpr Data a re NEXRAD Radar A Re huts Mosaic eet Lightning Auto IESIRI Y ha ioe Auto df EEE ne TT Weather Tab Weather Data Allows you to turn XM WX Weather data on or off from the Map Page NEXRAD Radar Satellite Mosaic Li
63. annels scan by category or scan favorites Each channel plays for five seconds before advancing to the next channel in the list See page 56 for more information Display Artist Display Song In List enables you to select whether to display the artist or the song title in the channel list Mute Enable Audio Output enables you to turn audio output on or off J9 MARINE Mope PAGES AND FEATURES gt XM Aupio PAGE Using Favorites You can create a customized list of up to 30 of your favorite XM Radio channels 56 To add a channel to Favorites 1 Highlight the Category list and press ENTER 2 Press up or down on the ROCKER to select a category and press ENTER or use the IN and OUT keys 3 Press up or down on the ROCKER to select a channel 4 Press MENU 5 Highlight Add To Favorites and press ENTER Repeat steps 1 through 4 to add another channel Scan Display Song In List Mute Audio Outp Fenu for Hain Menu Adding a channel to Favorites To view and select Favorites 1 Highlight the Category list and press ENTER 2 Press up or down on the ROCKER to select the Favorites category and press ENTER Press up or down on the ROCKER to highlight the channel you want to select from your list of favorites and press ENTER A triangle appears to the left of the newly selected channel Selected XM Audio channel Never My Love 1 888 729 3776 77 Degrees Favorites List You can delete a cha
64. appears on the Day View sub tab GPSMAP 376C Owner s Manual 3 Press MENU to open the options menu Highlight Add Route or Add Point and press ENTER 4 From the pop up route list or the Find menu if Add Point was selected select the route you want to add to the calendar and press ENTER Day View Sub Tab The Day View sub tab shows sunrise and sunset times for your current date and location A list of points and routes for the day appear in a list as shown to the left You can select a different date by highlighting an arrow and pressing ENTER Press MENU to display the options menu Week View Sub Tab The Week View sub tab provides many of the same elements as Day view but the entire week is visible Days with points or routes added to them are shown highlighted in green Icons for the points and routes assigned to the date are shown along the bottom of the screen Month View Sub Tab The Month View sub tab provides many of the same elements as Day view but the entire month is visible Days with points or routes added to them are shown highlighted in green Icons for the points and routes assigned to the date are shown along the bottom of the screen GPSMAP 376C Owner s Manual ee _Main Menu gt CELESTIAL TAB Celestial Tab The Celestial tab shows tide information sun and moon information and hunting and fishing information You can display this data for your current location a location from the map or a waypo
65. aypoint Review Page GPSMAP 376C Owner s Manual Basic OPERATION IN MARINE Mope gt CREATING AND Usine WAYPOINTS To access the Waypoint Edit Page 1 Press MENU twice to view the Main Menu 2 Use the ROCKER to highlight Points from the vertical list of tabs then highlight the waypoint you want from the list 254i 011 Ot e94h 899 060 3193 353 6965 200 121i 200 118 2990 Fees 10 flee Points Tab 3 Press ENTER to display the Waypoint Edit Page If the waypoint is located on a map feature or MapSource or BlueChart feature the Waypoint Edit Page will not show the details of the other map features Use either of these methods to access the Waypoint Page so you can edit the waypoint Press MENU when the Waypoint Page is open to access the Waypoint options menu 2 Basic OPERATION IN MARINE Mope gt CREATING AND Usinc WAYPOINTS Adding a Waypoint to a Route Append to Route adds the selected waypoint to the end of a route This option appears when you are not navigating When you are navigating to a destination Add to Current Route appears The selected waypoint is added to the current route before the route destination To add a waypoint to the end of the route 1 Open the Waypoint Edit Page and press MENU to open the options menu Average Location Project Location Append To Route Gimi for Main Menu Waypoint Options Menu 2 Select Append To Route from the options menu The Select
66. back to that location for quick response to emergency situations To activate the MOB function 1 Press and hold the NAV MOB key or press the NAV MOB key twice 2 Press ENTER to confirm and begin navigating to the MOB position When a MOB 1s activated a MOB waypoint with an international MOB symbol is created and the unit begins actively navigating to that point Use any of the Navigation Pages to guide you back to the MOB point The MOB waypoint is stored in the waypoint list and can be deleted like any other waypoint 15 Basic OPERATION IN MARINE MODE gt FINDING AN ITEM__ Finding an Item Use the Find menu to easily search the stored waypoints and points of interest To open the Find menu press the FIND key The Find menu is comprised of several default categories Waypoints Cities Exits Transportation Tide Stations and Weather Data Additional categories appear depending on the optional BlueChart or MapSource data card in the unit Find From Current Location Find Menu Shown without additional BlueChart or MapSource maps installed Follow the directions on page 15 to search for an item near your current location and then route to it 16 Using the Find From Feature The Find option also supports a find from feature that allows you to center your search around an item you have just found For example you search for Restricted Areas and the search shows an Anchoring Prohibited search
67. cation in the display area The position marker shows your travel on the Map Page The GPSMAP 376C always turns on in position mode with the last known location centered on the map When you press the ROCKER the GPSMAP 376C enters pan mode which moves the map to keep the white arrow X map pointer within the display area The system has a built in worldwide database with more detailed coverage available through the use of the BlueChart or MapSource data The GPSMAP 376C displays cartography as long as chart information 1s available for the zoom scale you selected GPSMAP 376C Owner s Manual MARINE Mope PAGES AND FEATURES gt Map PAGE In Marine Mode by default four user selectable data fields appear on the right side of the screen that can be configured to display any one of the possible data options You can also add additional data fields to the page or select a full screen map without data fields VIRGINIA Data fields Current location Map scale Changing the Page Layout and Data Fields You can adjust how the following pages appear Map Compass Highway Position Data Trip Computer and optional Sonar Page You can also adjust the data fields on each page To set up the page layout 1 Press PAGE to display the page you want to change 2 Press MENU to open the options menu 3 Highlight Set Up Page Layout and press ENTER 41 MARINE Mope PAGES AND FEATURES gt Map PAGE 42 4 Select an option
68. ct Storm Cells to view only storm cells on the Map window that appears on the Weather tab When you close the Main Menu and return to the Map Page all of your previously selected weather features still appear on the Map Page Depending on which mode you are in different options might appear Use the zoom IN and OUT keys to zoom in or out on the map Weather information type Route f i n TIS r c nr lA g Points a Weather Tab with Storm Cells as i Wy 7 z nex To view a specific XM WX Weather Information Type 1 Press MENU twice to display the Main Menu 2 Use the ROCKER to highlight the Weather tab 98 3 Press right on the ROCKER to highlight the Weather Information Type field 4 Press up or down on the ROCKER to select scroll through the weather information type you want to view The map refreshes to show only the selected information type From the Weather tab you can view the current conditions or forecast on the map for the next 12 24 36 or 48 hours To view the forecast map 1 In the Weather Information Type field press up or down on the ROCKER to highlight Forecast The Map window shows the current forecast in the Map window Map Ee window Route f i l 1 ee Points jun 8 7 00 AM CD Tisia ay Al Forecast Map Age of the weather report GPSMAP 376C Owner s Manual 2 Press right on the ROCKER to highlight the field to the right of Forecast and press ENTER to displa
69. d GPSMAP 376C Owner s Manual You can enter information about your trip so the GPSMAP 376C can estimate information about your trip To plan your route 1 Open the Route Review Page options menu 2 Highlight Plan Route and press ENTER Plan Route Speed Deport Time Fuel Flow Deport Date Entering Speed and Fuel Flow for trip planning 3 Enter the data for Speed and Fuel Flow You also can enter the date and time of your departure Press QUIT to return to the Route Review Page NOTE Fuel flow rates are measured in units per hour System setting changes for units of measure statute nautical or metric do not affect the fuel flow measure You should enter fuel flow rates based on information for your vehicle such as the operator s manual or performance specifications and make note of the units of measure gallons or liters GPSMAP 376C Owner s Manual Basic OPERATION IN MARINE Mope gt CREATING AND Usinc ROUTES Using the Route Tab Options The Route tab on the Main Menu shows all the routes currently stored in memory along with a descriptive name for each route Highlight a route and press MENU to open the options menu From here you can activate the route copy it delete it delete all routes and create a new route You can also set up the routes to manually transition to the next waypoint Manually Transitioning to the Next Waypoint From the Route tab option menu highlight Set Up Routes and pres
70. d create a route to it 3 Follow the magenta route created on the Map Page Follow the turn by turn route auto route by using the Next Turns Page and Current Route Page If you are using the external speaker follow the voice prompts GPSMAP 376C Owner s Manual 59 BASIC OPERATION IN AUTOMOTIVE Mope gt NAVIGATING IN AUTOMOTIVE MoDE _ To create a new route 1 Press NAV to open the Navigate menu 2 Highlight New Route and press ENTER 3 From the Find menu highlight Waypoints and press ENTER You can also choose to go to other points such as Cities or Exits from this list The steps vary only slightly from those listed for waypoints 4 Select a waypoint from the list and press ENTER to open the Waypoint Review Page Waypoint Review 13 JUN 05 hosa rosy 9 39 19 Delete show Hap Waypoint Review Page Activating a Go To using the Find menu 5 Highlight the Go To button and press ENTER to begin navigation 60 To go to a destination using the Find menu 1 Press FIND to open the Find menu 2 Using the ROCKER highlight a category such as Cities and press ENTER 3 Press ENTER and use the ROCKER to begin entering the letters contained in the item name The list begins to sort by the items which contain the letters you are entering Press ENTER when finished Food amp Drink From Current Location El Emborcardero Restauran Ol6h 6 105 WHA J s American Grill 016m 6 1 Wi Blue Have Bor amp Gr
71. d to calculate is not near any roads Select a different destination 129 APPENDIX gt MESSAGES No Roads Near Starting Point the start location for the road route you tried to calculate is not near any roads Select a different start location No DGPS Position no differential connection data 1s available or not enough data is available to calculate a DGPS position No Tide Stations for that Area no tide stations within 100 miles of the area No XM Signal the GXM 30 antenna is not receiving an XM signal None Found no data matched the search criteria Off Course you are off course by the distance set in the Off Course Alarm Proximity Memory Full no additional proximity waypoints can be saved Proximity Radius Overlaps the radius of two proximity waypoints overlap Route Already Exists you have entered a route name that already exists Route Calculation Error no route can be calculated Route Memory Full no additional routes can be saved Route Truncated uploaded route from another device has more than 300 waypoints Route Waypoint Memory Full no additional route waypoints can be saved Saving XM Program Information an XM Radio channel lineup change has occurred and the unit is saving the channel lineup to memory Shallow Water the water is shallower than the amount set in the Shallow Water Alarm Sonar Failed Unit Needs Repair there is an internal problem with the unit Contact Garmin Product Supp
72. data card and unit and whether they are shown on the Map Page mes GPSMAP 376C Owner s Manual Map Information Map Family highlighted Parlar ng Press ENTER to view the individual maps Americas Autoroute Weather Basemap in the family Map Information Page 3 To change the setting for a map family highlight the box next to the map family name and press ENTER to select check mark or deselect no check mark the Show setting 4 To view the list of maps within a map family highlight the name of the map family and press ENTER Map Information Hap Name Kansas City Missouri City Select North A Overland Park Kansas City Select North City Select North America vG Kansas City Missouri City Select North America v6 0 Individual Map Information Page Showing the individual maps that are in the selected map family A Qo MARINE Mope PAGES AND FEATURES gt Map PAGE 5 To view detailed information about an individual map highlight the Map Name and press ENTER Highlight OK and press ENTER to exit the Map Information page 6 To select deselect individual maps for display on the Map Page highlight the box next to the map you want and press ENTER to check uncheck the Show box Or press MENU select one of the options Show All Hide All or Show Defaults and press ENTER 7 Press QUIT to exit the Map Information page Map Orientation There are three map orientation options North Up orients
73. distance Select On and then enter a distance GPSMAP 376C Owner s Manual Main Menu gt ALARMS TAB System Alarms The System sub tab contains the following alarms Clock sets an alarm based on the unit s clock Select On and then enter a specific time that you want the alarm to sound The unit must be on for the clock alarm to work Ext External Voltage sets an alarm to sound when the external voltage drops below a specified amount Select On and then enter a specific voltage DGPS sets an alarm to sound when the unit loses a differential fix Accuracy sets an alarm to sound when GPS accuracy falls outside of the user set value Select On and then enter a specific distance Weather Alarms The Weather sub tab contains the following alarms Tornado Warnings sets an alarm to sound when you enter an area where a tornado warning is in effect Thunderstorm Warnings sets an alarm to sound when you enter an area where a severe thunderstorm warning 1s in effect Flood Warnings sets an alarm to sound when you enter an area where a flood warning is in effect as Main MENU gt CALENDAR TAB _ Flash Flood Warnings sets an alarm to sound when you enter an area where a flash flood warning is in effect Marine Warnings sets an alarm to sound when you enter an area where a marine warning is in effect Sonar Alarms The Sonar sub tab contains the following alarms Shallow Water Deep Water sets an alarm t
74. duct is warranted to be free from defects in materials or workmanship for one year from the date of purchase Within this period Garmin will at its sole option repair or replace any components that fail in normal use Such repairs or replacement will be made at no charge to the customer for parts or labor provided that the customer shall be responsible for any transportation cost This warranty does not cover failures due to abuse misuse accident or unauthorized alteration or repairs THE WARRANTIES AND REMEDIES CONTAINED HEREIN ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED OR STATUTORY INCLUDING ANY LIABILITY ARISING UNDER ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE STATUTORY OR OTHERWISE THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS WHICH MAY VARY FROM STATE TO STATE IN NO EVENT SHALL GARMIN BE LIABLE FOR ANY INCIDENTAL SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES WHETHER RESULTING FROM THE USE MISUSE OR INABILITY TO USE THIS PRODUCT OR FROM DEFECTS IN THE PRODUCT Some states do not allow the exclusion of incidental or consequential damages so the above limitations may not apply to you Garmin retains the exclusive right to repair or replace the unit or software or offer a full refund of the purchase price at its sole discretion SUCH REMEDY SHALL BE YOUR SOLE AND EXCLUSIVE REMEDY FOR ANY BREACH OF WARRANTY 134 Products sold through online auctions are not eligible for rebates
75. e Resolution Clear DSC Active Track Tab Record Mode Wrap records over the oldest tracks when the track log reaches 100 Fill records a track log until the track log is full 100 When Off is selected the unit does not record tracks Interval Distance records track points after a specified distance has been traveled Time creates track points after a specified time has elapsed Resolution records track points based on the resolution The higher the resolution entered the more points the unit creates to make the track Value records a track according to the Interval and Value Enter a specific distance time or resolution Color select a color for the track when it appears on the map 35 Basic OPERATION IN MARINE Mope gt MANAGING Your TRACKS To clear the track log To save a portion of the track log 1 Press MENU twice to display the Main Menu 1 Press MENU twice to open the Main Menu 2 Highlight the Track tab then highlight the Active sub tab 2 Highlight the Track tab and then highlight the Active sub 3 Highlight the Clear button and press ENTER A confirmation tab message appears 3 Use the ROCKER to select Save and press ENTER 4 To save only a portion of the track highlight No and press ENTER when a message appears 5 Select a beginning point and press ENTER Select an ending point and press ENTER The Track Review Page automatically opens Clearing the track log 4 Highlight OK
76. e display to remove unwanted items such as highways To declutter the Map Page 1 On the Map Page press MENU to open the options menu 2 Use the ROCKER to highlight Declutter and press ENTER 3 Press ENTER again to return the detail to the map display GPSMAP 376C Owner s Manual Measuring Distance You can measure the distance and bearing between two map items To measure the bearing distance between two points 1 On the Map Page press MENU to open the options menu 2 Highlight Measure Distance and press ENTER An on screen arrow appears on the map display at your present location with ENT REF below it 3 Move the arrow to the reference point the starting point that you want to measure from and press ENTER A push pin icon marks the starting point on the map display End point of measurement labeled ENT REF Push pin indicating the beginning Fp YY H point of the I Nr tee measurement P 4 4 WG Py ts ih POINTER EN f is ys it Ha doe DAAA Tap cord 4 Move the arrow to the point want to measure to The bearing and distance from the reference point and arrow coordinates appear in the data window at the top of the display 5 Press QUIT to finish GPSMAP 376C Owner s Manual MARINE Mope PAGES AND FEATURES gt Compass PAGE Compass Page During active navigation the Compass Page guides you to your destination with a graphic compass display and a bearing po
77. e press and hold to activate the MOB function In Automotive Mode press and hold to display the APE RALI Wir ai Next Turn page and announce the next turn when gt N using the external speaker FIND Key e Press to quickly search for and access user waypoints cities and other items used for navigation FND GETTING STARTED gt USING THE 376C Using the GPSMAP 376C This section explains how to enter and select information with the GPSMAP 376C Understanding Terms The GPSMAP 376C s advanced keypad system is designed to allow quick convenient selection of navigation options and data entry As you progress through this owner s manual you are directed to press a specific key or highlight a field on the screen When you are directed to press a key you should press and quickly release the key If the key needs to be held down for a period of time to start a secondary function the instructions will tell you to do so When a field is selected on the screen it 1s highlighted in yellow The position of the highlight is controlled by the ROCKER The following terms are used throughout this manual Highlight move the highlighted area on the screen up down left or right with the ROCKER to select individual fields Moving the highlight to a given location allows you to make a selection begin data entry or scroll through a list Field the location on a page where data or an option can be shown and entered Select
78. e 21 22 62 waypoints 30 Editing a Waypoint 30 Emergency 127 Entering Data 9 Erase Track Log 36 Exits 16 External Power Source 4 External Voltage alarm 77 GPSMAP 376C Owner s Manual F Faster Time 87 FCC 127 128 137 Field 8 Find 16 from 16 from a different location 16 17 menu 14 18 Finding an Item 16 18 Find Current Location 3 Find Menu 16 Fishing 82 Fish Symbols 108 Flasher 110 Following an Automotive Route 64 Forecast Map 98 Fronts 97 Fuel Flow 23 G Getting Started 1 Going to a Destination 13 Go To 30 distress call 74 history 17 point 13 position report 74 GPS learning about 122 off on 5 options 6 page 6 tips 6 GPS Tab 68 GRI Chain 125 GSD 20 103 GSD 20 Sounder Module 103 GXM 30 Antenna 95 100 connecting 118 H Heading 90 Highways avoid 87 Highway Page 50 85 hiding showing 50 options menu 51 page layout 51 setup 51 Hunt amp Fish Sub Tab 82 Hurricanes 96 I Icons 84 Identifier 127 Information Page 18 46 Initialize 3 122 INDEX Installation 117 Interval 38 Invert 52 Item Details 18 K Keypad 7 L Language 85 86 Legs Track 38 Lightning 96 Limited Warranty 134 Lithium ion Battery 2 Local Time 89 Location 6 26 Location Format 90 126 Log Filter 84 Longitude 131 LORAN TD Setup 124 Lost Satellite Reception 5 M Magnetic Variation 90 Main Menu 68 94 Alarms tab 76 Calendar tab 78 Celestial tab 79 Display tab 84 DSC tab 72 GPS tab 4 68 139 INDE
79. eChart Fishing Hot Spots and Topo Pre Programmed Data Cards Data cards preprogrammed with either Garmin BlueChart or Fishing Hot Spots map data GPSMAP 376C Owner s Manual Installation Information This section of the Appendix provides information on connecting the GPSMAP 376C to auxiliary devices and removing the antenna Connecting the Power Data Cable The power data cable connects the GPSMAP 376C to an 11 35 VDC system and provides interface capabilities for connecting external devices The color code in the diagram below and to the right indicates the appropriate harness connections Replacement fuse is a 3AG 1 5 Amp fuse Ground Voice Data Out Black N Blue Alarm White Voice Power Brown Red Data In Yellow Power Data Connector on the GPSMAP 376C Unit GPSMAP 376C Owner s Manual APPENDIX gt INSTALLATION INFORMATION Data Out Voice Ground Blue Black Alarm White Power Voice Yellow Power Data Connector on the Cable Red Power Black Ground Autopilot NMEA Device Data Out 117 APPENDIX gt INSTALLATION INFORMATION Connecting the GXM 30 Antenna Connect the GXM 30 antenna to the GPSMAP 376C to access XM WX satellite weather and XM Radio For more information about the GXM 30 antenna see the GXM 30 Owner s Manual NOTE You must subscribe to XM Radio and or XM WX Satellite Weather to use the XM Radio and or XM Weather features on your GPSM
80. egister their VHF radio with the FCC and receive a Maritime Mobile Service Identity MMSI number What is a Maritime Mobile Service Identity MMSI Number MMSI basically allows a VHF radio to act like a phone The 9 digit MMSI number acts like a phone number when used in a position report and as a unique identifier to the Coast Guard when used in an emergency distress call To obtain a MMSI number users must register their VHF radio with the FCC Form 605 Garmin does not supply this number For more information regarding MMSI numbers visit http www navcen uscg gov marcomms gmdss mmsi htm 127 APPENDIX gt DIGITAL SELECTIVE CALLING DSC How Are MMSI Assignments Obtained Non commercial users such as recreational users who remain in United States waters and only carry VHF EPIRB Emergency Position Indicating Radio Beacons and Radar are not required to have a FCC ship station license The FCC and Coast Guard have authorized some second and third party vendors to assign MMSI numbers This service is limited to registering recreational vessels only To receive information on how to obtain a recreational MMSI number contact http www uscg mil rescue2 1 links mmsi htm or http wireless fcc gov marine Non Federal Users in the United States Commercial users or those who travel outside the United States or Canada must apply for a ship station license or an amendment to a ship station license To find out if you require a
81. ent or relocate the receiving antenna e Increase the separation between the equipment and the receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help GPSMAP 376C Owner s Manual APPENDIX gt FCC CompPLiANCE The GPSMAP 376C does not contain any user serviceable parts Repairs should only be made by an authorized Garmin service center Unauthorized repairs or modifications could result in permanent damage to the equipment and void your warranty and your authority to operate this device under Part 15 regulations 137 INDEX INDEX A Accessories 116 Accuracy Alarm 77 Acquiring Satellites 5 Active Route Page 40 52 58 options menu 52 Active Track Tab 35 38 AC Outlet 2 Add to Route 19 22 24 28 63 Advanced NMEA Output Setup 94 Alarms 85 anchor drag 77 arrival 77 DSC 72 75 navigation 77 next turn 77 off course 77 persistent 77 proximity 34 sonar 78 system 77 weather 77 Alarms Tab 76 Alerts See Alarms Anchor Drag 77 Antenna 1 3 121 Append to Route 28 138 Arrival Alarm 77 Ask My Preference 87 Assign Category 31 Attention Tone 85 AutoLocate 3 5 Automotive Mode 58 following a saved route 61 navigating 59 pages 65 67 page sequence 58 Auto Arrange 18 Average Location 28 Avoidance Button 87 Avoids 62 87 B Backlight 3 85 Basic Operation 12 58 Battery level 4 pac
82. enter a UTC Offset If the wrong date appears press MENU highlight Set Date and press ENTER You are prompted to enter the current year The GPSMAP 376C uses this information when gathering satellite data to display the correct date GPSMAP 376C Owner s Manual MAIN Menu gt Setup TAB Units Sub Tab Use the Units sub tab to customize measurement units To access the Units sub tab 1 Press MENU twice to open the Main Menu 2 Use the ROCKER to select the Setup tab and press right on the ROCKER to select the Units sub tab 2 outing Guidance Timers Time THS I Celestial Distance and Speed Hessage Direction Dislay pai 4 Elevation eral oot ft Fot ft Sound of Units Sub Tab Distance and Speed select the unit to display your speed and distance traveled Direction Display select the unit to display your direction Mils is a unit of angle measurement used in military settings in which 17 78 mils equal one degree Temperature select the unit to display the temperature Elevation select the unit to display your altitude Depth select the unit to display the depth 89 Main Menu gt Setup TAB Location Sub Tab Use the Location sub tab to change location setting information To access the Location sub tab 1 Press MENU twice to open the Main Menu 2 Use the ROCKER to select the Setup tab and press right on the ROCKER to select the Location sub tab See the Appendix
83. erted to the closest proximity waypoint 33 Basic OPERATION IN MARINE Mope gt CREATING AND Usinc WAYPOINTS 34 To turn proximity alarms on or off 1 Press MENU twice to open the Main Menu 2 Highlight Points from the vertical list of tabs Highlight Proximity from the row of tabs along the top of the screen 3 Use the ROCKER to highlight the field below Proximity Alarm and press ENTER 4 Select the On or Off setting and press ENTER To add a proximity waypoint 1 From the Proximity Points tab use the ROCKER to highlight an empty line on the Proximity List and press ENTER The Find Menu appears 2 Select a waypoint or point of interest from the Find menu With OK highlighted press ENTER to select that point For complete information about selecting waypoints or points of interest from the Find Menu see Finding an Item on page 16 3 The distance field is now highlighted Press ENTER to begin entering the proximity radius 4 Use the ROCKER to enter a distance value up to 99 99 units and press ENTER To clear one or all proximity waypoints from the list 1 2 Press MENU twice to open the Main Menu Select the Points tab and then highlight the Proximity sub tab Use the ROCKER to highlight the proximity waypoint to clear and press MENU T Proximity Points Tab Options Menu To clear a single alarm highlight Remove Point and press ENTER To clear all proximity wa
84. es are reflected back by the bottom a hard bottom returns a stronger signal than a soft bottom A thin whiteline indicates a softer bottom while a thick whiteline indicates a harder bottom Normally a red line is used to show the point where water meets the bottom This line follows the bottom contour along with any significant objects lying on the bottom The unit uses the whiteline function to make the bottom layer information easier to distinguish Thick Whiteline Hard jes bottom Whiteline On Whiteline Off Thermoclines A rough definition of a thermocline is a break in water where the water temperature changes faster than the water above it Thermoclines are shown as the weakest colors One of the unique features offered by Garmin is See Thru technology which allows the GPSMAP 376C to hear both weak and strong signals simultaneously so it can identify fish returns under the toughest conditions such as suspended in thermoclines or even hiding near structures See Thru technology allows the GSD 20 Sounder Module to see through thermoclines and helps locate fish where they live and fish love thermoclines Thermocline APPENDIX Specifications Physical Specifications Size Weight Display Case Temp Range Power Battery Battery Life Source Fuse 5 7 W x 3 2 Hx 1 9 D 14 5 x 8 1 x 4 8 cm 14 0 oz 0 40 kg 3 75 diagonal 9 5 cm Transflective 256 color display with bac
85. esizing the screen press QUIT You can also press 2 Highlight Marine and press ENTER MENU highlight Stop Resizing and press ENTER to stop 3 Press PAGE or QUIT to display the Map Page resizing the screen and retain the previous split setting GPSMAP 376C Owner s Manual 103 Using the Sonar Page When combined with a GSD 20 Sounder Module your GPSMAP 376C becomes a powerful fishfinder flasher with the Sonar Page Ifa GSD 20 1s attached but the unit does not detect a transducer a Sonar Turned Off message appears across the Sonar Page The Sonar Page appears only if a GSD 20 has ever been attached or when the unit is in Simulator Mode The middle of the page contains a right to left moving sonar image of the water beneath your boat Items appear as they pass under your transducer Those items on the right side of the screen are closer to you than those on the left Along the right side of the screen is an adjustable scale that reflects the depth of the area being shown The top left corner shows the adjustment option the depth and the water temperature Sonar Page The sonar returns show as red strongest then orange strong yellow medium green weaker and blue weakest The Fish Symbols option allows you to view the actual sonar data a fish symbol or a combination of both When the unit 1s set to Dual the appearance of the fish symbols changes Fish symbols from the center of the beam 200 kHz are solid or narr
86. esssssseccee 446 SOM al MAD A T N E E 76 Installation INfFOrMAtION ece ccccccccccccccccccccccccccccccccccccccccccccccccc 417 AAMS TaD ists ceca cesesietc cede aeeuenietccacedicensietycniocisensietcastsizeneteuecsents 76 Learning About GPS aaccccccssssssssssssscsceessssssssssssssssscecesessseees 422 Calendar DAD AEN sues sauecoemesenes E E E A saan 78 LORAN TD Setup 124 SIGS ileal TaD se csec setae cateac ts dent csoe aaea aana iaaa aa 79 Map Datums and Location Formats sccccssssssssssssssssssessssssse 126 Message L F o A EE A E A E T E 83 Digital Selective Calling DSC ssssscccsssssssssssssssssseeessssees 427 Display Tab w sessssssssseeeeeeessssssssntiteeeeeeeeeeseesnsnnnanieseeeeeeeesee 84 Messages s ssesessnsnsnnnnsnsnrnrnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nrnna 129 SUNN i E l o AN E E O PEE E EEN OE 85 Data Field Options n scscccccsssssssssssssscsccseessssssssssssesescesssssssees 131 SG ED E o A T E E E 86 Software License Agreement 433 Using XM WX Weather cccccssseesseessseessessseeesseeesaes 95 Product Registration ccsssssscsssssessssseseessssnrseees 133 Viewing XM WX Weathel cssscscsscsssecsessseessseeessseeees 95 Limited Warranty ccsccssscssssssesessessessessesseesseesaeeas 134 Setting XM WX Weather Options cscsssssessessseesnseeees 95 Weather Data Warranty c scscscssssscsessesesesseeseseees 135 Using the Weather Tab cccsssscsssrsessssessessessesneeees 98 XM Sa
87. every field When finished press ENTER again GPSMAP 376C Owner s Manual Man Menu gt SETUP TAB 3 To display the welcome message when you turn on your GPSMAP 376C highlight the Show at Power up check box and press ENTER to select it To hide the welcome information at start up clear the check mark Interface Sub Tab Use the Interface sub tab to change the data format and control the input output format used when connecting your unit to external devices To access the Interface sub tab 1 Press MENU twice to open the Main Menu 2 Use the ROCKER to select the Setup tab 3 Press right on the ROCKER to select the Interface sub tab iS me Units Location Welcome Interface Sub Tab 91 Main Menu gt Setup TAB Serial Data Format sets the data format to one of the following 92 Garmin Data Transfer provides the proprietary format used to exchange data with a computer or another Garmin GPSMAP 376C Garmin Data Transfer 1s disabled when the USB is connected and the unit automatically switches to USB format When the USB is disconnected the USB field changes to Transfer Mode GARMIN DGPS connects the GPSMAP 376C with a Garmin DGPS beacon receiver Garmin Remote Sonar connects the GPSMAP 376 with a GSD Sounder Module and transducer NMEA In NMEA Out supports the input output of standard NMEA 0183 version 3 01 data and sonar NMEA input support for the DBT DSE DPT MTW and VHW sentences RTCM In
88. ew map location GPSMAP 376C Owner s Manual Basic OPERATION IN MARINE Mope gt FINDING AN ITEM To find an item near another item 1 Press FIND The Find menu appears 2 Highlight the item you want to Find From 3 Press FIND The Find menu opens again with items near the previously selected item Search for the item you want Recently Found Items The Recently Found Page shows a list of the items you have searched for or gone to recently To view recently found items 1 Press FIND The Find menu appears 2 Use the ROCKER to highlight Recently Found and press ENTER The Recently Found Page appears 3 Press MENU to display the options menu Show Find History allows you to toggle between displaying the items you have searched for recently Find History and the items you have recently created a Go To for Go To History Remove Point tremoves the point that is highlighted in the list Basic OPERATION IN MARINE Mone gt FINDING AN ITEM Viewing the Information Page Each item on the map and each item listed in the Find menu results list has an Information Page To view details about an item 1 Highlight a point on the map or in the search results list and press ENTER An Information Page appears with details about the item in a tabbed format Depending on the type of item additional options are available for viewing the item on the Map viewing a tide chart viewing the list of maps on your data card and viewi
89. fits resulting from use of or interruptions in the transmission or reception of the Services GPSMAP 376C Owner s Manual APPENDIX gt WEATHER Data WARRANTY LIMITS ON OUR RESPONSIBILITY a DISCLAIMERS EXCEPT AS EXPRESSLY PROVIDED HEREIN WE MAKE NO WARRANTY OR REPRESENTATION EITHER EXPRESS OR IMPLIED REGARDING THE RADIO SERVICE YOUR USE OF THE SERVICE IS AT YOUR SOLE RISK THE CONTENT AND FUNCTIONALITY OF THE SERVICE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND EXPRESS OR IMPLIED ALL SUCH WARRANTIES OR REPRESENTATIONS INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE TITLE AND NON INFRINGEMENT ARE HEREBY DISCLAIMED b LIMITATIONS OF LIABILITY WE ARE NOT RESPONSIBLE FOR ANY SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES RELATING TO THE USE OF THE RADIO SERVICE WHETHER BASED ON NEGLIGENCE OR OTHERWISE OUR TOTAL LIABILITY TO YOU AND ANY OTHER PERSONS RECEIVING OUR SERVICES REGARDLESS OF THE CAUSE WILL IN NO EVENT EXCEED THE AMOUNTS THAT YOU HAVE PAID TO US FOR THE SERVICE THAT YOU RECEIVED DURING THE SIX 6 MONTH PERIOD IMMEDIATELY PRIOR TO THE SPECIFIC EVENT THAT GAVE RISE TO THE APPLICABLE DAMAGE OR LOSS THIS ALLOCATION OF RISK IS REFLECTED IN OUR PRICES YOU MAY HAVE GREATER RIGHTS THAN DESCRIBED ABOVE UNDER YOUR STATE S LAWS 135 APPENDIX gt XM SatELLitE RADIO SERVICE AGREEMENT This product was developed using DAFIF a produc
90. for more information about location formats and map datums Also visit the National Imagery and Mapping Agency at http www nima mil for more information on grids and datums Changing the Location Format When you change the Location Format you change the coordinate system in which a given location reading appears The default format 1s latitude and longitude in degrees minutes and thousandths of a minute hddd mm mmm Only change the location format if you are using a map or chart that specifies a different location format or want to use a format you are familiar with Selecting a Different Map Datum Datums are used to describe geographic positions for surveying mapping and navigation and are not actual maps built in the unit Only change the datum if you are using a map or chart that specifies a different datum 90 The default setting is WGS 84 The unit automatically selects the best datum depending on your chosen location format WARNING Selecting the wrong map datum can result in substantial position errors When in doubt use the default WGS 54 datum for best overall performance Selecting a Different Heading Reference You can select from Auto Mag Var True Grid and User Mag Var Auto Mag Var provides magnetic north heading references that are automatically determined from your current location True provides headings based on a true north reference Grid provides headings based on a grid north reference and is u
91. ght Near Current Location and then press ENTER to return to the forecast for your current location GPSMAP 376C Owner s Manual SETTING UP AND USING SONAR gt SHOWING SONAR ON THE Map PAGE SETTING Up AND USING SONAR 4 Press MENU Use the ROCKER to highlight Set Up Page Layout and press ENTER This section covers the additional sonar options for the GPSMAP 5 Highlight Map with Sonar and press ENTER 376C when used in conjunction with a GSD 20 Sounder Module Read the GSD 20 Sounder Module Installation Instructions to properly install the sounder module When you turn on your GPSMAP 376C the Sounder Module automatically turns on N NOTE You MUST have a GSD 20 installed and connected to your GPSMAP 376C to use the sonar features The Sonar Page is added to the end of the page sequence when you are in Marine Mode To view the Sonar Page press PAGE or QUIT repeatedly until it appears To resize the Map Page sonar split screen Showing Sonar on the Map Page 1 After displaying the Sonar and Map pages together in the You can change the layout of the Map Page to display a split screen Spi dou as described in the previous steps press MENU to show the sonar on the Map Page You must be in Marine Mode to 2 Highlight Size Split and press ENTER use sonar 3 Use the ROCKER to move the vertical double arrow right or left To display the Sonar Page on the Map Page 4 Press ENTER 1 Press and hold PAGE MODE D Eaa 5 To stop r
92. ght Project Location and press ENTER Project Location From Project Location Menu Enter the distance bearing and location GPSMAP 376C Owner s Manual Basic OPERATION IN MARINE Mope gt CREATING AND Usinc WAYPOINTS To change the location from which you are projecting the new waypoint highlight the From field and press ENTER The Find Menu opens Select the point that you will project your new waypoint from just as you would select a waypoint or point of interest For more information see the Finding an Item section on page 16 To adjust the distance that the new waypoint will be projected beyond the original waypoint highlight the Distance field and press ENTER Enter the projection distance and press ENTER To adjust the bearing that the new waypoint will be projected from the original waypoint highlight the Bearing field and press ENTER Enter the bearing and press ENTER When you have adjusted all elements of the projected location highlight Save and press ENTER Make any other changes to the new waypoint data such as the name or symbol highlight OK and press ENTER 29 Basic OPERATION IN MARINE Mope gt CREATING AND Usine WAYPOINTS __ Editing a Waypoint To edit the waypoint The User Points tab shows a master list of all waypoints currently 1 Open the Waypoint Review or Waypoint Edit Page stored in memory From the User list you can review edit rename 2 Highligh
93. ghtning Storm Cells Hurricanes sets the map scale at which the feature first appears on the Map Page Select Auto Off or from 20 ft to 800 nm GPSMAP 376C Owner s Manual Srfc Wx Tab Use the Srfc Wx tab to set the map scale at which surface weather information first appears on the Map Page Pressure Tuahers GP gar Fronts int ren a ee is sibility lege hwy gee County NIAAA ORALE voun TITTA Warnings Srfc Wx Tab Surface Winds Surface Pressure Fronts Visibility County Warnings sets the map scale at which each feature first appears on the Map Page Select Auto Off or from 20 ft to 800 nm GPSMAP 376C Owner s Manual Usine XM WX WeaTHER gt SETTING XM WX WEATHER OPTIONS Mrn Wx Tab Use the Mrn Wx tab on the Map Page Options to set up marine weather options wiih deather Srfc Wx os er ws zoom te Auto 3 E1 Temperature tw i 3 ove Period MT aLr EET secon ATS Cs Gay ag Direction atin wy e hice Hove Heiane TY Noine Auto Warnings Mrn Wx Tab Water Temperature Wave Period Wave Direction Wave Height Marine Warnings sets the map scale at which each feature first appears on the Map Page Select Auto Off or from 20 ft to 800 nm Usinc XM WX WeEaTHER gt USING THE WEATHER TAB Using the Weather Tab Use the Weather tab on the Main Menu to quickly view individual weather settings without turning all other weather features on or off For example you can sele
94. gnal Strength 5 Simulate 6 86 GPS 5 Simulator Mode 11 new location 11 starting 11 Software License Agreement 133 Sonar 103 104 107 adjusting 105 107 alarms 78 on the map page 103 setting up 108 110 understanding 112 Sonar Tab 76 Sound Tab 85 Speaker 85 Specifications 115 Speed Filter 86 Split Screen Sonar 107 Srfc Wx Tab 97 Stop Navigation 52 Storm Cells 96 Sun amp Moon Sub Tab 81 Surface Pressure 97 Surface Winds 97 Switch Modes 12 58 System Alarms 77 T Temperature 89 111 Text Language 86 Thermoclines 114 Tide chart 80 information 80 station 16 80 sub tab 80 INDEX Time delay 124 format 89 offsets 126 zone 89 Timer 48 Toll Roads 87 TracBack 13 38 Track legs 38 log 35 36 38 review page 36 37 tab 35 TracBack 37 38 Track Tab 71 Track Up 6 44 Transducer 108 113 Trip Computer Page 53 67 options menu 67 page layout 67 Trip Planning 23 78 Tuning Beacon 123 Turn by Turn Route 14 59 61 64 Turn Off Recalculation Announce ment 88 Turn Unit On and Off 3 141 INDEX U U Turns 87 Underwater Waypoints 107 Unit Overview 1 Unpaved Roads 87 Usage Mode 12 86 USB 92 connector 1 119 data cable 119 drivers 119 User Points Tab 30 UTC 89 UTM UPS 126 V VHF 72 127 Via Points 63 View Details 46 Visibility 97 Voice Language 85 Volume 3 85 W WAAS 6 86 117 122 123 Warning v Warning Page 3 Water Immersion iv Water Speed 109 calibrating 109 Water Temp 78
95. h bars the receiver has found the satellite and 1s collecting data e Green signal strength bars the receiver has collected the necessary data from this satellite When the GPSMAP 376C collects the necessary data from the best satellites in view to calculate a fix the status field indicates the status of the receiver The unit then updates the location date and time GPSMAP 376C Owner s Manual Receiver Status The Receiver Status field shows one of the following conditions Searching the Sky the receiver is looking for satellites AutoLocate the receiver is looking for any satellite whose almanac was collected which can take up to five minutes Acquiring Satellites the receiver is looking for and collecting data from satellites visible at its last known or initialized location but has not acquired a fix 2D GPS Location At least three satellites were acquired and a two dimensional position fix was calculated 2D Differential appears when you are receiving DGPS corrections in 2D mode and a D appears on the strength bar of satellites being corrected 3D GPS Location At least four satellites were acquired and a three dimensional fix was calculated 3D Differential appears when you are receiving DGPS corrections in 3D mode and a D appears on the strength bar of satellites being corrected Lost Satellite Reception the receiver is no longer tracking enough satellites for a 2D or 3D fix
96. h the next available waypoint number and the receiver s last know location as the default location 2 On the New Waypoint Page use the ROCKER to highlight the Location field and press ENTER Use the ROCKER to enter location coordinates and press ENTER when finished 26 New Waypoint oe a Elevation Depth Temperature e TN ITAAS Delete Show Hap OK To change the location of a waypoint highlight the character you want to change in the Location field Press up or down on the ROCKER to change the character Repeat until the new location is entered To change any of the other information on the New Waypoint Page highlight the appropriate field and press ENTER After entering your changes highlight OK and press ENTER GPSMAP 376C Owner s Manual Reviewing a Waypoint After you create and store a waypoint you can modify review rename move or delete it at any time using the Waypoint Review and Waypoint Edit Pages These pages provide virtually the same information To access the Waypoint Review Page 1 Use the ROCKER to highlight a waypoint on the Map Page 2 Press ENTER to open the Waypoint Review Page If the waypoint is located on a map feature or MapSource or BlueChart feature the Waypoint Review Page might include additional tabs containing information about the other features at that location Chart US18740 Temperature to Modified N 32 96 042 W117 29 904 Delete show Map W
97. he options menu Use the ROCKER to measure the distance between two objects on the map e Change the page layout and data fields to customize the Map Page 65 Automotive Mope PAGES AND FEATURES gt CURRENT ROUTE PAGE Current Route Page Whenever you activate a route in the GPSMAP 376C in Automotive Mode the Active Route Page shows each turn of the active route with the distance to the turn the street name and estimated time to arrival and time of arrival As you navigate a route the turn list automatically updates to indicate the next turn at the top of the list Turn right on Imperial Beach Blvd Take ramp to I 5 N on right Keep left on I 5 N Keep left on I 5 N X 221 Arrive at Point Loma Park and Recre on left 04 32 Current Route Page You can scroll through the entire list by moving the scroll bar up or down Highlight any of the turns on the list and press ENTER to view the Next Turn Page for that turn The Current Route and Next Turn Page display similar information using a different layout The Next Turn Page shows your next turn on a map 66 Right on Imperial Beach Blvd 0 2 Next Turn Page Saving the Current Route You can save the current route from the Current Route Page Press MENU to save the route Press ENTER when Save Route is highlighted Your route is automatically saved using the starting point and destination as the route name Press ENTER when OK is highlighted to com
98. highlight a field using the ROCKER to begin entering data or selecting options On screen button use the ROCKER to highlight a button and press ENTER to select the button Scroll bar when viewing a list of items too long to appear on the screen a scroll bar appears along the right side of the list To scroll through a list press up or down on the ROCKER Default the factory setting saved in the unit s memory You can change the settings but you can also revert to the factory default settings when you select Restore Defaults New Waypoint Field Ho 3851 304 ar W09 4 47 950 Delete Show Map Highlighted field On screen buttons GPSMAP 376C Owner s Manual Selecting Options and Entering Data To enter data and select options use the ROCKER to highlight select or choose an item in a list or a field on the screen Use the ENTER key and the ROCKER to select options enter names and numbers in data fields and activate your selections To select and activate an option 1 From any page press MENU An options menu appears with a list of optional features for that page 2 Use the ROCKER to move the highlight up down right or left on the menu to the option you want 3 Press ENTER to select the feature Another window with more options might appear If so select an option and press ENTER again iM for Main Menu Selecting an option from an options menu GPSMAP 376C Owner s Manual GETTING S
99. hiteline at Normal or 1 100 to determine bottom hardness See page 114 for more information Frequency allows you to choose a transducer frequency Frequency refers to the pitch of the sound that the transducer sends and receives GPSMAP 376C Owner s Manual Depth Line adds a horizontal depth line across the display that is used to measure the depth of underwater objects The depth of the line appears in a box on the right side of the line Press Up or Down on the ROCKER to move the line on the sonar display Noise Reject helps filter unwanted noise from the sonar display The Noise Reject can be turned Off set to Normal automatically adjusts for optimum viewing or to a fixed 1 100 setting When setting the Noise Reject remember that a higher noise rejection setting is less likely to show fish or structures Resizing the Split Screen You can adjust the way the split screen appears This option 1s only available when a zoom scale other than No Zoom is selected To resize the Sonar Page split screen 1 From the Sonar Page split screen press MENU 2 Using the ROCKER highlight Size Split and press ENTER 3 Move the horizontal double arrow left or right using the ROCKER until the vertical width line shows then press ENTER 4 lf you want to cancel this operation press QUIT or press MENU highlight Stop Resizing and press ENTER GPSMAP 376C Owner s Manual SETTING UP AND USING SONAR gt USING THE SONAR PAGE
100. ic Flasher representation on the far right side of the sonar display This graphic Flasher shows structure and bottom returns much the same as a true Flasher You might find this feature useful when using Fish Symbols Temperature Graph select On to display a temperature graph along the bottom of the Sonar Page Background Color select the color for the Sonar Page and the sonar on the Map split Graphic Flasher White Color Bar Background Temperature Depth Scale Graph in corners Sonar Page with the Sonar Display settings changed GPSMAP 376C Owner s Manual Viewing the Temperature Use the Temperature sub tab to view a graph of water temperature changes over a period of time The graph reads from right to left so that the most recent temperature measured appears on the far right side of the graph The dotted lines within the graph indicate intervals in the temperature scale and the duration of time To view temperature information you must select Temp as the Transducer type on the Setup sub tab To access the Temperature sub tab 1 Press MENU twice to open the Main Menu 2 Highlight the Sonar tab and then use ROCKER to select the Temperature sub tab device such as a Garmin GSD 20 Sounder Module to view temperature information Setup Display Track Temperature Scale Time Duration guto 10 Minutes Temperature Sub Tab GPSMAP 376C Owner s Manual NOTE You must be receiving proper sonar data fro
101. iew route points of a selected route To change the name of the route 1 Press MENU twice to open the Main Menu Highlight the Route tab 2 Use the ROCKER to highlight the name of the route and press ENTER 3 With the Route Review Page open use the ROCKER to highlight the route name field at the top of the page and press ENTER Enter a new Route name here Route Review Page 4 Use the ROCKER to enter the route name and press ENTER GPSMAP 376C Owner s Manual Basic OPERATION IN MARINE Mope gt CREATING AND Usinc ROUTES To review individual route points 1 Press MENU twice to open the Main Menu Highlight the Route tab 2 From the Route List Page use the ROCKER to highlight the name of the route and press ENTER 3 From the Route Review Page highlight a point and press ENTER 4 On the Point Review Page choose Next highlight the next point on the route list Show Map show the point on a map window or Save save the point as a waypoint and press ENTER If the route point is a user waypoint you can edit any of the waypoint properties on the Waypoint Page see the Creating and Using Waypoints section beginning on page 24 for details When you return to the Route Review Page the next point in the route 1s automatically highlighted You can review each point on the route by pressing ENTER repeatedly 21 Basic OPERATION IN MARINE Mope gt CREATING AND Usinc ROUTES To add points to the
102. igate You can also activate a saved track through the Track tab of the Main Menu For information about tracks see page 13 MOB Man OverBoard creates a MOB waypoint and navigates to that location 13 Basic OPERATION IN MARINE Mone gt NAVIGATING IN MARINE MODE To go to a highlighted map item To start a new route using the Find Menu 1 Use ROCKER to highlight the item to which you want to 1 Press the NAV key to open the Navigate menu navigate on the Map Page 2 Highlight New Route or Go To Point when in Marine Mode 2 Press NAV Go To lt point name gt appears in the list of and press ENTER to open the Find menu options and is automatically highlighted If you selected an 3 From the Find menu highlight Waypoints and press ENTER area of the map that is not a map feature Go To MAP Point You can also choose to go to other points such as Cities or is listed Select Go To lt point name gt or Go To MAP Point Tide Stations from this list The steps vary only slightly from and press ENTER those listed for Waypoints 4 Select a waypoint from the list and press ENTER to open the Waypoint Review Page 14 Navigate Waypoint Review Category Navigate Track Resume No ig mion wav for Man Overboard Temperature MISE 60 7 WO7S S8 802 4 52 12 Follow the magenta route created on the Map Page Follow Delete Show Map the turn by turn route auto route by using the Next Turns Waypoint Review Page Page and Current Rou
103. igator features a 256 color TFT display that is easy to read in bright sun a built in basemap and auto routing to provide you with automatically generated turn by turn directions With the included GXM 30 antenna and a subscription to XM WX Satellite Weather boaters will have constant access to NEXRAD radar lightning wind speed wave direction and more In addition the GPSMAP 376C offers XM Satellite Radio capabilities featuring more than 150 digital channels of commercial free music more than 30 channels of news sports talk and entertainment and more than 20 dedicated channels of XM Instant Traffic amp Weather Detachable GPS antenna collapses for storage GPS antenna Battery pack Press tab down Be sure the antenna is 296 Color TFT display up as shown here 7 to remove battery pack for with backlighting to receive satellite Q replacement if necessary signals See the H Appendix page 121 for instructions on removing the antenna External power connector under weather cap USB GXM 30 Backlit keyoad for easy nighttime operation antenna connector Headphone stereo jack yp y Nig P under weather cap Slot for optional data card Serial number i R X P GPSMAP 376C Owner s Manual 1 Charging the GPSMAP 376C Before using the unit you may need to charge the battery in the GPSMAP 376C Plug the unit into an external power source to charge You can use the unit while it is charging To charge
104. ight the Name field and press ENTER Use the ROCKER to change the name and press ENTER Select a different display color when the track appears on the map 6 To display this track on the map highlight the box next to Show on Map and press ENTER To begin a TracBack highlight TracBack and press ENTER For more information about the TracBack feature see the next page To view the track on the map highlight Map and press ENTER Press QUIT to return to the Track tab Highlight OK and press ENTER to save the track Press QUIT to exit 37 Basic OPERATION IN MARINE Mone gt MANAGING Your TRACKS Navigating a Saved Track You can save your track log to use later as a TracBack which reduces your track log into a route with up to 300 turns When initiated a TracBack route leads you back to the oldest stored track log point It is a good idea to clear the existing track log before you start your current trip Also you must save an active track log before you can navigate it as a TracBack To activate a TracBack using the NAV key 1 Press NAV highlight Navigate Track and press ENTER 2 Highlight the track you want to navigate and press ENTER Select Trock Selecting a Saved Track 3 Use the ROCKER to select the point you want to navigate to TracBack to and press ENTER 38 TracBack Tips When a TracBack 1s initiated the GPSMAP 376C divides the track into segments called legs Up to 300 tem
105. ill Olh 6 53 Wil Bay Club Hotel 018 6 65 W Humphrey s By the Bay 018 6 72 T La Scala Italian Restaurant 014 6 7 Wi Old Venice Italion Restaura 014 6 7 Grandstand Pizza 0134 6 8 W Con Pane Rustic Breads 8C O13 68 3 Highlight the item you want from the list and press ENTER 4 Highlight the Go To button and press ENTER For complete information about finding an item see the Finding an Item section on page 16 GPSMAP 376C Owner s Manual Following a Saved Route Use the Navigate menu to follow a saved track or route If you want to follow roads on your route press MENU and select Follow Roads on the Active Route Page To follow a saved route in Automotive Mode 1 2 6 4 The Active Route Page automatically opens with the route Press NAV to open the Navigate menu Highlight Navigate Route and press ENTER Highlight the route you want to initiate and press ENTER activated Press MENU to open the options menu Highlight Follow Roads and press ENTER to create a turn by turn route auto route which appears in the Current Route Page You can also initiate a saved route from the Route tab on the Main Menu GPSMAP 376C Owner s Manual Basic OPERATION IN AUTOMOTIVE Mone gt NAVIGATING IN AUTOMOTIVE MODE Stopping and Resuming Navigation At any time when you are navigating to a point you can stop navigation For example if you are on a long car trip but you want to stop for dinner y
106. int location Also you can select a different date and time or use the current data E Sun amp Moon Hunt amp Fish sonar At et eo MAY 0S E ca Alarms T Ein nne i 4 M o e 22 E E Z i a a 2 T ar Main TEEF Tab To access the Celestial tab 1 Press MENU twice to open the Main Menu 2 Highlight the Celestial tab 3 Use the ROCKER to display the sub tab you want such as Sun amp Moon 79 Mam MENU gt CELESTIAL TAB Tide Sub Tab The Tide sub tab contains a graphical chart that shows tide station information in a 24 hour span starting at midnight station time You can choose from different dates and more than 3 000 tide stations Select the tide station for which you want to view the information Enter the date for which you want to view the tide information Height of tide Time Smallest and Smallest and largest tides largest tides for the AM for the PM hours hours Tide Sub Tab The top of the page shows the tide station and date being referenced The chart shows a 24 hour block of time with the time progressing from left to right The solid vertical lines represent 4 hour increments the dotted vertical lines represent 1 hour increments The tide curve appears as a shaded area higher tides are taller and lower tides are shorter The bottom of the page indicates the times with the highest and lowest tides 80 To view a tide chart for a different tide station 1 From the Tide
107. inter Press PAGE repeatedly to display the Compass Page Rotating SPEEL Course to steer compass ring indicator 12 15 Compass arrow S Data fields 30 21 24 TRACK 075 Compass Page in Marine Mode The middle of the page features a rotating compass ring that shows your course over ground track while you are moving Your present course over ground is indicated at the top of the compass ring The direction of the destination bearing relative to the course over ground is indicated by an arrow in the middle of the compass ring and a course to steer bug on the outside of the compass ring The course to steer represents the direction to steer to get back to the course line 4 MARINE Mope PAGES AND FEATURES gt Compass PAGE If the arrow points up you are going directly to the waypoint If the arrow points any direction other than up turn toward the arrow until it points up and then continue in that direction Turning On the Compass Page The Compass Page is on by default in Marine Mode but off by default in Automotive Mode NOTE You must be moving for the compass to accurately update and display your heading To show the Compass Page in Automotive Mode 1 Press MENU twice to open the Main Menu 2 Use the ROCKER to highlight the Display tab 3 Highlight the Compass Page field and press ENTER 4 Select On and press ENTER 7 Ww Main Menu Color Mode Twilight Adjustment Backlight Timeout XM Audio P
108. ion In Automotive Mode cssccsssseesee 58 Automotive Mode Page Sequence c csssssessseesees 58 Navigating in Automotive MOde cssssessssseseseeeees 59 Editing Your Route sssssssssssussssusnnsnnnnnnnnunnnnnnnnnnnnnnnnnnnnnnnnnnnna 62 Following an Automotive ROute csssscssseseseseeiees 64 Automotive Mode Pages and Features ccseeee 65 Map Page osiinsa aiena aia akakaa 65 Current Route Page sssssssscsssssssecsessessesseseesessessnsees 66 Trip Computer Page cssccscsssscsssseesssseesessesseesseesensseeees 67 GPSMAP 376C Owner s Manual INTRODUCTION gt TABLE OF CONTENTS Mann Mo NU sasae naaa 68 Setting Up and Using Sonar c cscs 103 RP TAD E E E T T E E T 68 Showing Sonar on the Map Page ssssssssessseseees 103 Weather TaD rs ce aneniccnsyensenaascaennnerssaunosssensarionsscrmestsesnasossennetsaniee 69 Using the Sonar Page cscscscscscsssessessessecsessenseesanens 104 PRIN VAD E E E E E 69 SENNO UP SONAT spissa ienie 108 KOWE TAD ss crayecicemueritcinsaceseaneucnnceyseaanevarncessesueussnendtsesnescnasessisenss 70 Understanding Sonar s ssesssssssssssssnsnsnnnnsnnnnnnnnnnnnnnnnnnnnnnn 112 PONTA a 71 Appendix eS eee eee ee ae eee ren ne 115 TACK ea esis cas inten aa EE EAEE E T Specifications cecccssssssccsscccesesesssssssssssssssssssssesscseseesssesessssseeees 415 DSC VAD ssssietaa E 72 Optional ACCeSSOFICS ssssscccsossssssssssssssssseeessssssss
109. ivers The USB drivers should have been automatically installed when you installed the MapSource program that came with your GPSMAP 376C When you initially connect the GPSMAP 376C to a USB port your computer might prompt you to locate the destination of the drivers for the device You only need to install the drivers once After the drivers are installed your computer will always detect your GPSMAP 376C when it is connected USB drivers might be updated periodically You can find these updates at www garmin com 119 APPENDIX gt INSTALLATION INFORMATION Using xlmage for Customized Waypoint Icons Use xImage to exchange images between your PC and your GPSMAP 376C You can download and save screenshots of any screen shown on your unit xImage also allows you to download customizable splash screens and waypoint symbols from compatible GPS units customize them if you have an image editing program on your computer and send them back to your GPS unit You can download xImage from the Garmin Web site at http www garmin com ximage See the Help file for complete instructions about using xImage Installing and Removing Data Cards The GPSMAP 376C uses an optional Garmin data card to display digital charts and maps Install the data card in the card slot located on the bottom of the unit Install or remove the data card at any time whether the unit is on or off You can load a variety of information on your data card such as BlueCha
110. k 1 2 saver mode 86 Beeper 85 BlueChart 120 Bug Indicator 48 C Cable 117 Calculation Method 87 Calendar Tab 78 Calibrate Water Speed 109 Cards Data 120 Carpool Lanes 87 Categories Find Menu 16 Waypoint 31 32 Caution vi CDI See Course Deviation Indicator Celestial Tab 79 Hunt amp Fish sub tab 82 Sun amp Moon sub tab 81 Tide sub tab 79 Chain Number 124 Charging 2 4 Check Beacon Wiring 123 Cigarette Lighter Adapter 2 Cities 16 Cleaning iv Clear Track Log 36 Clock Alarm 77 Color Mode 84 Compass Page 47 49 85 marine timer 48 options menu 48 showing hiding 48 Connecting the GXM 30 Antenna 118 Connecting the Power Cable 2 117 Contact Garmin 133 County Warnings 97 Count Down or Up 88 Course Pointer 48 Create category 31 route 19 20 waypoints 24 25 Current Route Page 64 Custom Avoids 62 87 D Data Card 45 120 information 18 43 slot 1 Data Fields changing 41 42 options 131 Date 89 Daylight Saving Time 89 Day View 79 DB 9 119 Deactivate 52 Declutter 46 Deep Water 78 Defaults 8 10 Delete category 32 DSC Call 73 DSC directory item 74 route 23 GPSMAP 376C Owner s Manual track log 36 waypoint 32 33 Depth 89 Detailed Maps 45 Detour 63 DGPS 92 93 122 alarm 77 Differential 122 123 Digital Selective Calling See DSC Direction Display 89 Display Tab 84 Distance and Speed 89 Distress Calls 72 73 74 75 127 128 Drift 78 DSC 72 127 128 DSC Tab 72 E Edit rout
111. klighting 480 x 320 pixels Fully gasketed high impact plastic alloy waterproof to IEC 60529 IPX7 5 F to 140 F 15 C to 60 C Rechargeable lithium ion 4 to 15 hours depending on the backlight setting and if you are using XM WX Weather or XM Radio the entire time 11 35 VDC 3AG 1 5 Amp GPSMAP 376C Owner s Manual Performance Receiver Acquisition Times Update Rate Accuracy GPS DGPS USCG DGPS WAAS Velocity Dynamics APPENDIX gt SPECIFICATIONS Differential ready 12 parallel channel receiver Approx 15 seconds warm start Approx 45 seconds cold start Approx 5 minutes First Time AutoLocate 1 second continuous 15 meters 49 feet RMS 95 typical 3 5 meters 10 16 ft 95 typical lt 3 meters 10 ft 95 typical with DGPS corrections 0 1 knot RMS steady state 6 g s 115 APPENDIX gt OPTIONAL ACCESSORIES Optional Accessories In addition to the standard accessories included with your GPSMAP 376C several optional accessories are available to enhance the operation of the GPSMAP 376C To obtain replacement parts and optional accessories contact your Garmin Dealer Garmin Product Support in the U S A at 800 800 1020 or Garmin Europe at 44 0870 8501241 WARNING Garmin accessories have been designed and specifically tested for use with Garmin products Accessories offered by other manufacturers have not been tested or approved for use with Garmin products Use of
112. l the waypoints in that category by pushing a few buttons You can create up to 15 categories To create a waypoint category 1 From any of the waypoint pages or the Points tab press MENU to open the options menu 2 Select Edit Categories and press ENTER 3 Use the ROCKER to highlight Add and press ENTER New Category VACATION Fa Show on Hop E Hoke this the defoult category Save Entering a new category 4 Use the ROCKER to enter a name for the category 5 Highlight Save and press ENTER GPSMAP 376C Owner s Manual Basic OPERATION IN MARINE Mope gt CREATING AND Usinc WAYPOINTS Now when you create or edit a waypoint you can select the category from the Category list on the Waypoint Page To assign a category to a waypoint 1 Open the Waypoint Edit Page You can also change the category on the New Waypoint Page 2 Select the Category field and press ENTER Waypoint Edit Category Select the category to which you want to assign this waypoint Temperature Depth 5 Modified N 32 24 559 O8 NOV 04 W117 15 426 10 47 28 Delete Show Hap Hext Waypoint Page 3 From the list select the category to which you want to assign the waypoint and press ENTER 31 Basic OPERATION IN MARINE Mope gt CREATING AND Usinc WAYPOINTS To delete a category 1 With the Waypoint Categories window open highlight the category you want to delete and press MENU Add Category Delete
113. lative to a ground position Also referred to as ground track Trip Avg Speed Moving the average speed while moving since the last reset of the trip computer Appears as Mov Avg Spd Trip Avg Speed Total the total average speed traveled since the last reset of the trip computer Appears as Ttl Avg Spd Trip Odometer the total distance traveled since the trip computer was reset Trip Timer Moving the length of time your vehicle has been in motion since the trip computer was reset Appears as Move Timer Trip Timer Total the total time the unit has been tracking since the trip computer was reset Ttl Avg Spd see Trip Avg Speed Total Turn the distance between Bearing BRG and Track TRG L indicates you should turn left R indicates you should turn right The degrees indicates the difference angle and the number of degrees you should turn User Timer the timer you set on the Main Menu Velocity Made Good the rate of closure on a destination based on your current speed and course of travel Appears as VMG Vertical Speed the rate of climb or descent Voltage the direct current voltage level of an external power source 192 Water Speed Marine Only the data acquired from measurement devices interfaced to the unit is used to calculate your current speed over water Water Temperature Marine Only the temperature of water at a measured depth using measurement devices interfaced to the uni
114. lite signals due to interference from such items as buildings tunnels and heavy tree cover Monitoring the GPS status is recommended To learn about GPS see Learning about GPS on page 122 GPSMAP 376C Owner s Manual Using the GPSMAP 376C Keypad PAGE MODE Key e Press to cycle through main pages in sequence and exit a submenu page Press and hold to switch between Marine and Automotive modes QUIT Key e Press to cycle through main pages in reverse sequence revert to the previous value in a data entry field or cancel an unintended function ENTER MARK Key e Press to select a highlighted option e Press and hold to mark your current location as a waypoint MENU Wx Key e Press to open the options menu for the current page e Press twice to display the Main Menu e Press and hold to toggle XM WX weather on or off on the Map Page POWER Key Press and hold to turn the unit on or off e Press and release to adjust the backlighting and external speaker volume GPSMAP 376C Owner s Manual GETTING STARTED gt USING THE GPSMAP 376C Keypap IN Key OUT Key e Press to adjust map scale to show a larger area with less detail zoom out or a smaller area with more detail zoom in ROCKER e Press up down left or right to highlight options and to enter data or use to pan the arrow X on the Map Page NAV MOB Key lt e Press to display the navigation menu gt In Marine Mod
115. luable trade secrets of Garmin and that the Software in source code form remains a valuable trade secret of Garmin You agree not to decompile disassemble modify reverse assemble reverse engineer or reduce to human readable form the Software or any part thereof or create any derivative works based on the Software You agree not to export or re export the Software to any country in violation of the export control laws of the United States of America GPSMAP 376C Owner s Manual APPENDIX gt SOFTWARE LICENSE AGREEMENT AND PRobucT REGISTRATION Product Registration Help us better support you by completing our online registration today Have the serial number of your GPSMAP 376C handy and connect to our Web site www garmin com Look for the Product Registration link on our Home page Use this area to record the serial number 8 digit number located on the back of the box in case your GPSMAP 376C is lost stolen or needs service Keep your original sales receipt in a safe place or attach a photocopy inside the manual Serial Number Contact Garmin If you should encounter any difficulty while using your GPS unit or if you have any questions in the U S A contact Garmin Product Support by phone 913 397 8200 or 800 800 1020 Monday Friday 8 AM 5 PM Central Time or by e mail at sales garmin com In Europe contact Garmin Europe Ltd at 44 0870 8501241 133 APPENDIX gt LIMITED WARRANTY Limited Warranty This Garmin pro
116. m another SETTING UP AND UsiNG SONAR gt SETTING Up SONAR Changing the Temperature Display The graph will adjust and display the temperatures changes according to the Temperature Scale and Time Duration settings Temperature Scale select a degree span from the list Select Auto to have the unit automatically determine the best range or select a span of 2 4 6 8 or 10 degrees Time Duration set how fast or slow the temperature log scrolls a shorter time duration means a faster temperature log scroll Select a duration from 1 minute to 2 5 hours Resetting the Temperature Graph To reset the scale range for the temperature graph press MENU highlight Reset Auto Scale and press ENTER This is useful when the scale spans a large range due to extreme temperature changes You can reset the scale only when you select Auto for the Temperature Scale To restore the temperature graph to defaults press MENU highlight Restore Default and press ENTER 111 SETTING UP AND USING SONAR gt UNDERSTANDING SONAR Understanding Sonar The transducer mounted on your vessel transmits sound waves toward the bottom of the water in a cone shaped pattern When a transmitted sound wave strikes an underwater object such as the bottom a structure or a fish sound 1s reflected back to the transducer The transducer collects the reflected sound waves and sends the data to the GSD 20 Sounder Module and then to the GPSMAP 376C to be processed
117. more information about the Main Menu see the Main Menu section beginning on page 68 To restore default settings 1 Press MENU twice to open the Main Menu 2 Use the ROCKER to highlight a tab and then press MENU to open the options menu 10 TIP To clear the entire data field highlight the left most All Unit Defaults System Information am for Main Menu Setup Tab Options Menu 4 Highlight Restore Default and press ENTER Using the Databases Optional Garmin data cards and MapSource CD ROMs enhance the versatility of your GPSMAP 376C With optional MapSource City Select data you can view listings of nearby restaurants lodging shopping centers attractions and entertainment and even retrieve addresses and phone numbers for any listed location The included USB Interface Cable or an optional PC Interface Cable with a serial connector is used to transfer MapSource CD ROM data to the optional data card See the Garmin Web site at http www garmin com cartography for compatible MapSource products GPSMAP 376C Owner s Manual Simulator Mode To help you get to know your GPSMAP 376C you can use the unit in Simulator Mode Simulator Mode is also helpful for practicing with the unit indoors or when no satellite signals are available All waypoints and routes created in Simulator Mode are retained in memory for future use By unplugging the GXM 30 antenna and placing the unit in Simulator Mode you can
118. more information go to http gps faa gov Programs WAAS waas htm 123 APPENDIX gt LORAN TD Setup LORAN TD Setup LORAN C is a radio navigation aid operated and maintained in the United States by the United States Coast Guard The name LORAN is an acronym for LOng RAnge Navigation The LORAN system covers the entire United States and the United States Coastal Confluence Zone From the perspective of a mariner the system is used for ocean and coastal navigation It can be used as a supplemental system for harbor and harbor approach navigation and it is used for inland navigation by recreational vehicles LORAN TD Feature The LORAN TD Time Delay feature eases the transition from using LORAN to using GPS The GPSMAP unit automatically converts GPS coordinates to LORAN TDs for those who have a collection of LORAN fixes for favorite fishing spots and other waypoints recorded as TDs You can display your location as a TD or enter waypoints as TDs The accuracy to be expected from this conversion is approximately thirty 30 meters When the unit is placed in the LORAN TD format mode it simulates the operation of a LORAN receiver Position coordinates might be shown as TDs and all navigation functions may be used as if the unit was actually receiving LORAN signals 124 Using the LORAN TD Format When creating new waypoints using LORAN TD coordinates you must set the correct LORAN chain number and secondary stations in the Se
119. n Web site www garmin com for current updates and supplemental information concerning the use and operation of this and other Garmin products Garmin GPSMAP AutoLocate TracBack BlueChart City Select MapSource and See Thru are registered trademarks of Garmin Ltd or its subsidiaries and may not be used without the express permission of Garmin XM WX Weather and XM Radio are trademarks of XM Satellite Radio Inc June 2005 Part Number 190 00508 00 Rev B Printed in Taiwan INTRODUCTION Thank you for choosing the Garmin GPSMAP 376C which utilizes the proven performance of Garmin GPS and full featured mapping to create an unsurpassed portable marine navigation chartplotter and automobile navigation device Take a moment to compare the contents of this package with the packing list on the outside of the box if any pieces are missing contact your Garmin dealer immediately About This Manual To get the most out of your new navigation system take time to read this manual and learn the operating procedures for your unit This manual is organized into the following sections The Introduction contains the Table of Contents The Getting Started section provides an overview of the unit how to turn the unit on and how to simulate navigation The Basic Operation in Marine Mode section provides you with information about navigating with the GPSMAP 376C in Marine Mode The Marine Mode Pages and Features section reviews the m
120. n the Main Menu provides a visual reference of satellite acquisition receiver status and accuracy The sky view and signal strength bars give an indication of what satellites are visible to the receiver and whether they are being tracked As the receiver locks onto satellites a signal strength bar appears for each satellite in view with the appropriate satellite number underneath each bar The numbers below each bar represent the particular satellite that is being received Numbers above 33 indicate WAAS satellites The sky view shows a birds eye view of the position of each satellite relative to the recetver s last known position The outer circle represents the horizon north up the inner circle represents 45 above the horizon and the center point represents a position directly overhead You can also set the sky view to a Track Up configuration causing the top of the sky view to align along your current track heading Press MENU to change the configuration of the sky view A power source indicator shows the unit is operating off battery power GP that the unit is charging EFS or that an external power source is in use F GPSMAP 376C Owner s Manual Signal Receiver strength bars status field Sky view Power source indicator GPS Page The progress of satellite acquisition is shown in three stages e No signal strength bars the receiver is looking for the satellites indicated e White signal strengt
121. n the unit before ever leaving home name and symbol are assigned for the new waypoint The GPSMAP 376C stores up to 3 000 alphanumeric waypoints with New cone category a user defined icon comment elevation depth and temperature available for each waypoint Waypoints can be created using three basic methods lamin 62 TF e ENTER MARK allows you to quickly mark your present Modified location W117 18 792 11 06 44 Delete show Hap e Graphically allows you to define a new waypoint location from the map display using the ROCKER Text Entry allows you to enter a new waypoint s location 2 To accept the waypoint with the default information use the coordinates manually ROCKER to highlight OK and press ENTER To change any information on the New Waypoint Page highlight the appropriate field and press ENTER After entering and confirming your changes highlight OK and press ENTER 24 GPSMAP 376C Owner s Manual New Waypoint Page You can quickly create a waypoint using the Map Page When you pan the map and move the arrow over a map item you will see a highlighted description of that item The GPSMAP 376C uses the map item text shown on the map as the default name and symbol for the new waypoint To create a new waypoint using the Map Page 1 Press PAGE until the Map Page appears 2 Use the ROCKER to move the arrow to the map location or map feature you want 3 Press and quickly release ENTER MARK to captu
122. ndicates whether the XM Audio Page appears in the main page sequence Compass Page indicates whether the Compass Page appears in the main page sequence Backlight Intensity turns the backlight up or down Press right on the ROCKER to increase the intensity or left to decrease GPSMAP 376C Owner s Manual Sound Tab Main Menu gt Souno TAB Use the Sound tab to customize the sounds made by the unit To access the Sound tab 1 Press MENU twice to open the Main Menu 2 Use the ROCKER to highlight the Sound tab Beever eee Key and Alarm a Attention Tone Message Voice Prompt N we Display Guidonce and Status Voice Language American Englisl mca Pa oer Volume Setup it Main Menu Sound Tab Beeper sets the beeper to chime during keypresses and alarms Key and Alarm or on Alarms Only Attention Tone turns on and off the attention tone that sounds before the vocal prompts Voice Prompt sets the vocal prompt to operate for Guidance and Status Route Guidance Only or No Voice Prompts Voice Language sets the language for vocal prompts Speaker Volume sets the external speaker or headphone volume 85 Main Menu gt Setup TAB __ Setup Tab To customize how your GPSMAP 376C looks use the System tab to adjust certain system settings System Sub Tab Use the System sub tab to control settings for system mode speed filter language and external power To access the System sub
123. ng the next item in the search results list Spot Depth Depth Contour Chart US18740 From Current Location 6B 23 M N 32 38 011 W117 26 693 show Map Go To Map Feature Information Page 2 Press PAGE or QUIT to exit the Information Page You can also highlight one of the on screen buttons and press ENTER to perform that operation 18 Find Menu Options To view additional options for the Find menu press FIND and then press MENU The following options are available Enable Auto Arrange automatically arranges the Find menu Disable Auto Arrange and Restore Default options appear when you select Enable Auto Arrange Near Other allows you to select a new location from which to compile the Find items lists Using the ROCKER move the map arrow to the location you want and press ENTER Map Information shows information about the detailed map data stored on the data card and allows you to select which maps appear on the Map Page Additional selections are included in the options menu when you are navigating Near Next compiles the Find items lists based on the next turn in the route Near Destination compiles the Find items lists based on the route destination Near Current Route compiles the Find items lists based on the active route GPSMAP 376C Owner s Manual Creating and Using Routes The GPSMAP 376C lets you create and store up to 50 reversible routes with up to 300 points each Creating
124. nnel from the Favorites list or delete all channels To delete a channel from Favorites 1 In the Favorites category highlight the channel you want to delete and press MENU Highlight Delete Favorite to delete the selected channel from your favorites list or highlight Delete All Favorites to delete all channels from your Favorites list Press ENTER A confirmation message appears Highlight OK and press ENTER again to confirm GPSMAP 376C Owner s Manual Marine Move Paces anp Features gt XM Aupio Pace Scanning XM Radio Channels Turning Audio On or Off From the XM Audio Page you can scan all channels scan channels You can mute or enable audio output Audio is enabled by default in a specific category or scan channels in your Favorites To turn audio on or off To scan XM Radio channels 1 On the Audio sub tab press MENU 1 On the XM Audio Page press MENU 2 Highlight Mute Audio Output on the options menu to turn 2 Select Scan on the options menu and press ENTER off the audio A music note with a red slash appears in the 3 Select All Channels to scan all channels Song pane Highlight Enable Audio Output to resume audio Or output Select Category to scan only channels in the selected Audio output is muted category Or i Information Select Favorites to scan only channels in your Favorites list 4 Press ENTER Each channel is played for five seconds and then advances to the next channel 5 Press any ke
125. o exit without deleting the waypoint To delete waypoints by distance 1 From the User Points tab highlight the waypoint to be deleted and press MENU 2 Highlight Delete By Distance and press ENTER 3 Select Less Than or More Than and enter the distance using the ROCKER 4 You can select a waypoint or point of interest as the From location Highlight the From field and press ENTER From the Find menu select a location and press ENTER When OK is highlighted press ENTER 5 Highlight Delete and press ENTER to delete all waypoints within the set location Choose Cancel or press QUIT to exit without deleting the waypoints GPSMAP 376C Owner s Manual Basic OPERATION IN MARINE Mope gt CREATING AND Usine WAYPOINTS Proximity Points Use the Proximity Points tab to define an alarm circle around a stored waypoint location The alarm circle can help you avoid reefs rocks or restricted waters Up to 100 waypoints can be listed with a maximum alarm radius of 99 99 nautical miles statute miles or kilometers ae User GPS Proximity Alarm gt Weather Paint Distance Cape Henry a a XM Route Mr Proximity Points Tab If a proximity alarm circle overlaps an existing alarm circle a Proximity Overlaps Another Proximity Waypoint message appears Because the unit only alerts for one of the overlap points use caution when navigating in these areas If you enter an alarm circle overlap you are only al
126. o sound when you enter an area of water that is too shallow or deep Select On and then enter a specific distance You must be receiving sonar NMEA data for this function to work Water Temp sets an alarm to indicate if the water temperature has exceeded or dropped below a specific temperature or fallen outside inside a specific temperature range Select Above or Below and then enter a specific temperature or select Inside or Outside and enter a range of temperatures You must be receiving sonar NMEA data for this function to work Drift sets an alarm to sound when you exceeded a specified drift distance Select On and then enter a specific distance Fish sets an alarm to sound when fish are detected with sonar 8 Calendar Tab Use the Calendar tab to plan trips view sun and moon and hunting and fishing information for the day Highlight an arrow and press ENTER to change the date in the view List of points E times for the and routes i current location added to this and date date Calendar Tab in Day View Calendar Options The options menu is available in all three calendar views Press MENU on any of the calendar views to open the options menu To view the Sun amp Moon Information or Hunt amp Fish sub tab highlight View Sun and Moon or View Hunt and Fish and press ENTER To add a route or point to the calendar 1 Press MENU twice to open the Main Menu 2 Highlight the Calendar tab The current day
127. of the Position Data 2 Columns layout The choices change based on the current Usage Mode Select the Reset options to reset the maximum speed the odometer everything but the max speed and odometer or reset everything in the trip computer 67 MAN Menu gt GPS TaB o Ma n MENU The GPSMAP 376C s Main Menu provides access to various waypoint system navigation and interface management and setup menus The Main Menu is accessible from any page by pressing the MENU key twice N 38 S1 395 W094 47 948 3 31 36 Accuracy rrai 25 MAY 05 gt Mr Differential Points Main Menu To select a tab from the Main Menu 1 From any page press MENU twice to open the Main Menu 2 Press up or down on the ROCKER to highlight the tab you want The information for the highlighted tab automatically appears on the right To highlight a sub tab press left or right on the ROCKER and then press up or down to select individual fields 68 GPS Tab The GPS tab provides a visual reference of satellite acquisition receiver status and accuracy The sky view and signal strength bars give an indication of what satellites are visible to the receiver and whether they are being tracked For more information about GPS see pages 4 6 N 38 S1 395 W094 47 948 hae 2o MAY 05 gt 3 31 36 M Differential Points Accuracy Main Menu GPS Tab GPSMAP 376C Owner s Manual Weather Tab Use the Weather tab on
128. on To switch usage modes 1 Press and hold the PAGE MODE key The Usage Mode menu appears 2 Use the ROCKER to select either Automotive or Marine and press ENTER Marine Mode Page Sequence The GPSMAP 376C offers two usage modes Marine Mode default and Automotive Mode The main pages are linked together in a series that you can cycle through by pressing the PAGE key to move forward and the QUIT key to reverse Each page also has an options menu that allows you to customize each page to your preferences and or select features To view the options menu press the MENU key Marine Mode features five main pages Map Compass Highway Active Route and Position Data An optional XM Audio Page can be enabled in Marine Mode The following examples show the main pages in Marine Mode with optional MapSource BlueChart detailed maps Marine Mode is the default mode for the GPSMAP 376C This manual first addresses the page such as the Map Page as it appears in Marine Mode The manual then describes the page as shown in Automotive Mode Active Goto Total a 56 246 Pog Compass Page Highway Page Active Route Page Position Data Page XM Audio Page Optional 12 GPSMAP 376C Owner s Manual Navigating in Marine Mode There are several ways to begin navigating to a point Select a point on the map and press NAV e Press NAV to activate a new route using the Find Menu or activate a saved route or track e P
129. on TS Wind 141 19 22 Visibility Sea Surface Information 101 Usinc XM WX WEATHER gt FINDING WEATHER INFORMATION 5 Highlight the Bulletin tab to view marine weather bulletins Weather From Current Location Current Forecast Seo Surfoce High Seas Forecast Tn to Jin W of 35w Induding Coribbeon Seo ond Gulf of Mexico Coastal Forecast Fernandina Beoch to St Augustine FL out 20 nm Coastal Forecast Altomaha Sd to Fernomdino Beach FL out 20 nm Marine Weather Bulletins You can highlight a weather bulletin and press ENTER to view the full text of the marine weather bulletin 102 High Seas Forecast HIGH SEAS FORECAST WWS TPL MATIONAL HURRICAME CENTER MIAMI ig FL 1630 UTC TUE JUH 14 2005 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SECURITE ATLANTIC FROH 7H TO JIN W OF 354 INCLUDING CARTBBEAM SEA AND GULF OF MEXICO SYNOPSIS VALID 1200 UTC TUE JUH 14 24 HOUR FORECAST VALID 1200 UTC WED JUH 15 48 HOUR FORECAST VALIO 1200 UTC THU JUH l Scroll Down Marine Weather Bulletin You can find weather forecast information for a different location To find weather data for a different location 1 Press MENU on the Weather From Current Location Page 2 With Near Other highlighted press ENTER MEH For Main Menu 3 Move the map pointer to a different location and press ENTER The Weather From New Location Page appears with weather information for the selected location 4 Press MENU highli
130. ong title instead of the artist The bottom pane shows the song and artist or program name the channel number and name and the strength of the XM Radio signal GPSMAP 376C Owner s Manual Turning on the XM Audio Page The XM Audio Page is off by default To show the XM Audio Page 1 Press MENU twice to display the Main Menu 2 Use the ROCKER to highlight the Display tab 3 Highlight the XM Audio Page field and press ENTER 4 Select On and press ENTER ER Main Menu Celestial a Color Mode Twilight Adjustment Message Bocklight Timeout XM Audio Pose Highway Page Compass Pose Sound Bocklight Intensity Pa Setup XM Audio Page field on the Display tab To select an XM Radio channel Press up or down on the ROCKER to scroll through the list of channels highlight the channel you want and then press ENTER A triangle I appears to the left of the channel currently playing GPSMAP 376C Owner s Manual MARINE Mope PAGES AND FEATURES gt XM Aupio PAGE XM Audio Page Options Use the options menu to customize the XM Audio Page With the XM Audio Page open press MENU to open the options menu Add To Favorites Scan Display Artist In List eni for Main Menu XM Audio Page Options Menu The following options are available on the XM Audio Page options menu Add to Favorites allows you to add channels to the Favorites category See page 56 for more information Scan Enables you to scan all ch
131. operating to optimize the route for your vehicle type as some roads have vehicle based restrictions Avoid allows you to avoid certain road types and maneuvers on your route The unit uses these road types only if alternative routes take you too far out of your way or if no other road 1s available Custom Avoids allows you to enter specific areas and roads that you would like to avoid in your navigation See page 63 for information on creating custom avoids Custom Road Prefs allows you to avoid or use Major Medium and Minor roads using a slider scale This 1s useful 1f you want to avoid major highways for example Select Auto Set to use preset values 87 Guidance Sub Tab Use the Guidance sub tab to set guidance information To access the Guidance sub tab 1 Press MENU twice to open the Main Menu 2 Use the ROCKER to select the Setup tab and press right on the ROCKER to select the Guidance sub tab Timers Time Bs 1 Road Routing Celestial Off Route Recalculation Guidance Sub Tab Off Route Recalculation allows you to set whether the unit prompts you when it is recalculating your route Prompted or recalculates automatically Set whether the unit announces the recalculation Automatic Announced or recalculates silently Automatic Silent You can turn the off route recalculation Off Next Turn Pop up turns the Next Turn pop up window Off or opens the window when you press NAV Held NAV Key Only
132. or other special offers from Garmin Online auction confirmations are not accepted for warranty verification To obtain warranty service an original or copy of the sales receipt from the original retailer is required Garmin will not replace missing components from any package purchased through an online auction To obtain warranty service contact your local Garmin authorized dealer or call Garmin Product Support for shipping instructions and an RMA tracking number The unit should be securely packed with the tracking number clearly written on the outside of the package The unit should then be sent freight charges prepaid to any Garmin warranty service station A copy of the original sales receipt is required as the proof of purchase for warranty repairs Garmin International Inc 1200 E 151st Street Olathe Kansas 66062 U S A Tel 913 397 8200 Fax 913 397 8282 Garmin Europe Ltd Unit 5 The Quadrangle Abbey Park Industrial Estate Romsey SO51 9DL U K Tel 44 0870 8501241 Fax 44 0870 8501251 The Garmin GPSMAP 376C has no user serviceable parts Should you ever encounter a problem with your unit take it to an authorized Garmin dealer for repairs The GPSMAP 376C is fastened shut with screws Any attempt to open the case to change or modify the unit in any way will void your warranty and may result in permanent damage to the equipment GPSMAP 376C Owner s Manual Weather Data Warranty THE WEATHER DATA SOFTWARE PRODU
133. ort to have the unit serviced Sunrise Switching to Day Mode the unit is switching to Day Mode Sunset Switching to Night Mode the unit is switching to Night Mode 130 Thunderstorm Warning a severe thunderstorm warning was issued for the area by the National Weather Service Tornado Warning a tornado warning was issued for the area by the National Weather Service Track Already Exists a saved track with the same name already exists Track Log Full the track log is full and track recording was turned off To record more track points you need to clear the track log and turn track recording on Track Memory Full no more track data can be stored Delete the old track data to store the new data Track Truncated a complete uploaded track will not fit in memory The oldest track log points have been deleted Transducer Disconnected Sonar Turned Off the unit has no transducer attached has a bad cable transducer or has a disconnected transducer cable Transfer Complete data transfer was completed USB Connected the USB cable was recently plugged in User Timer Expired the Timer Alarm value has counted down to zero Water Speed Sensor is Not Working the speed sensor is not detected Check the connections Water Temperature Alarm sonar has reported a temperature above below inside or outside the specified value s Waypoint Already Exists a waypoint with the same name already exists Waypoint Mem
134. ory Full the unit has stored the maximum number of waypoints XM Connected The GXM 30 antenna was recently plugged in GPSMAP 376C Owner s Manual Data Field Options The following list provides a brief description of each data field option Some of these options are supported only by devices interfaced to your GPSMAP 376C Accuracy the current accuracy of your GPS determined location Battery Timer the time remaining on the battery before it is fully discharged Bearing the compass direction from your current location to a destination Course the desired path of travel from your starting location to a destination Course to Steer the recommended direction to steer in order to reduce cross track error and return to the course line Shown as Steer Cross Track the distance you are off a desired course in either direction left or right Depth Marine Only the depth of water from sonar NMEA input Dest Wpt see Waypoint Destination Distance Destination the entire distance of a route from beginning to end Distance Next the distance to the next point on a route ETA Destination Estimated Time of Arrival The estimated time you will reach your destination ETA Next Estimated Time of Arrival The estimated time you will reach the next point on your route ETE Destination Estimated Time Enroute The estimated time required to reach your destination ETE Next Estimated Time Enroute The e
135. ou can stop navigation and resume after dinner To stop navigation 1 While navigating to a point press NAV Navigate Navigate Menu in Automotive Mode 2 Use the ROCKER to highlight Stop Navigation and press ENTER To resume navigation 1 Press NAV 2 Use the ROCKER to highlight Resume Navigation and press ENTER 61 Basic OPERATION IN AUTOMOTIVE Mope gt EpitiInc Your Route Editing Your Route Entering Custom Avoids When you are navigating a route you can edit that route You can Custom avoids allows you to enter specific areas and roads that add areas and roads to avoid as well as temporary detours to your you would like to avoid in your navigation Custom avoids apply current route You can also add stops along your trip called Via to all routes but detours apply to only the active route You can Points add custom avoids while you are navigating a route or before you navigate While navigating press NAV to open the Navigate menu To enter a custom avoid 1 Press NAV while navigating to a destination in Automotive Mode Or Open the Map Page and press MENU Select Custom Avoids and press ENTER Press ENTER when the Add Avoid button is highlighted Select Avoid Road or Avoid Area and press ENTER Navigate Menu in Automotive Mode Use the ROCKER to move the arrow to the first point in the While navigating a course avoidance area Press ENTER to select the first point 6 Move the arrow to the end
136. ow arches but the returns from the edges of the beam 50 kHz are hollow or wide arches The sonar display can also be set to show a split screen view of a zoomed portion of the sonar bottom lock display scaled from the bottom up or a combination of these options For example you can choose to show dual frequency at a 2X zoom Dual 2X on one half and normal range dual frequency Dual on the other half The current display mode appears at the bottom of each sonar display Read the Understanding Sonar section beginning on page 112 for more on information about sonar Adjusting the Sonar Page Use the Adjustment menu to access the settings and features most commonly used on the Sonar Page Ten main adjustment options are available Range Zoom View Gain Target Level Whiteline Frequency Depth Line Noise Reject and Scroll Use the ROCKER and ENTER keys to make all adjustments The currently selected option appears in the upper left corner To select an adjustment option Use one of the following methods to select an adjustment option e Press the ROCKER right or left to scroll through the adjustment options When the adjustment option you want appears press ENTER e Press MENU highlight Adjustments and press ENTER Use the ROCKER to highlight the adjustment and press ENTER After you select an adjustment option press the ROCKER up or down to change the setting You can also press MENU and highlight a shortcut
137. ows a compass ribbon your current latitude and longitude the current date and time your location in relation to a prominent nearby landmark such as a waypoint or city and eight user selectable data fields The compass ribbon appears at the top of the page to show your current heading with a red vertical bar To stay on course steer toward the violet bar or arrows until it 1s aligned with the red bar Press PAGE repeatedly to open the Position Data Page Your present location N 1 17 17 Ha 00 CA f is 5 6 nm west of Coronado CA Position Data Page GPSMAP 376C Owner s Manual MARINE Mope PAGES AND FEATURES gt Position Data PAGE Position Data Page Options With the Position Data page open press MENU to open the options menu You can customize the layout of the page and change the data fields For an explanation of the data fields see page 131 in the Appendix You can also select one of the following options Change Nearest Type allows you to specify the type of item to be used as the nearest item shown in the lower left data field The choices change based on the current Usage Mode Reset Trip clears trip information except the maximum speed and the odometer Reset Max Speed clears the maximum speed Reset Odometer clears the running total of the distance traveled since the odometer was last reset Reset All clears all trip information including the maximum speed and odometer 53 MA
138. plete saving the route GPSMAP 376C Owner s Manual Trip Computer Page The Trip Computer Page shows important data while navigating a route in Automotive Mode It indicates your current speed and other helpful data about your trip such as average speed and moving time Trip Computer 09 3 1 358 10 0 Moving Average Total Average Maximum Speed Hoving Time Stopped Time Total Time 02 37 57 Trip Computer Page Reset the Trip Computer before beginning a trip If you make frequent stops leave the GPSMAP 376C turned on in order to receive satellites This allows the unit to accurately measure elapsed time during the trip Trip Computer Page Options Menu The following options are available from the Trip Computer options menu Some options are only available if you have changed the page layout Press MENU to open the options menu Highlight an option and press ENTER GPSMAP 376C Owner s Manual Automotive Mope PAGES AND FEATURES gt TRIP COMPUTER PAGE HEM for Moin Menu Trip Computer Page Options Menu Set Up Page Layout allows you to choose the layout and number of data fields You can change the layout of the Trip Computer to the Dashboard layout while still in Automotive Mode You can also then change the data fields on the Dashboard to be more useful while in Automotive Mode Change Nearest Type allows you to specify the type of item to be used as the nearest item shown in the lower left data field
139. porary turns are created to mark the most significant features of the track in order to duplicate your exact path as closely as possible To get the most out of the TracBack feature remember these tips Always clear the track log at the point that you want to go back to such as a dock or campsite The Record Mode option on the Active Track tab must be set to Fill or Wrap If the track log Interval option on the Active tab is set to the Time option the route might not navigate your exact path keep the interval set to Resolution for best performance If the receiver is turned off or satellite coverage is lost during your trip TracBack draws a straight line between any point where coverage was lost and where it resumed If the changes in distance and direction of your track are too complex 300 waypoints might not mark your path accurately The receiver then uses the most significant points of your track so there will be fewer changes in direction GPSMAP 376C Owner s Manual After you activate a route the GPSMAP 376C automatically starts guiding you to the destination using a variety of tools and pages See Your Route on the Map Page You can track the progress of your route on the Map Page Your route 1s shown with a magenta line For more information see the Map Page section beginning on page 41 i hh Map Page View Your Heading with the Compass Page During active navigation the Compass Page guides you to yo
140. ported for connection of external 1 Remove the external power cable from the connector on the devices GARMIN proprietary Differential GPS DGPS NMEA back of the GPSMAP 376C 0180 0182 0183 versions 1 5 2 0 2 3 3 01 ASCII Text Output 2 Rotate the antenna to approximately a seven o clock and RTCM SC 104 input version 2 0 position The alignment notches in the casing must line up with the notches on the antenna The following are the Approved Sentences for NMEA 0183 3 Pull the antenna away from the GPSMAP 376C unit version 3 01 output GPRMC GPGGA GPGSA GPGSV GPGLL GPBOD GPRTE and GPWPL The following are the Proprietary Sentences for NMEA 0183 version 3 01 output PGRME PGRMZ and PGRMM The GPSMAP 376C also includes NMEA input with support for the BWC DBT DPT DSC DSE MTW VHW VTG and XTE sentences Garmin s proprietary communication protocol is available from the Web site www garmin com Removing the GPS Antenna You can remove the GPS antenna to use an external antenna After the antenna is removed the BNC connector is exposed and ready for use with an external antenna For information on connecting Removing the GPS Antenna an external antenna to the GPSMAP 376C refer to the installation instructions that came with the antenna GPSMAP 376C Owner s Manual 121 APPENDIX gt LEARNING ABout GPS Learning About GPS The Global Positioning System GPS is a satellite based navigation system
141. pths read as a distance from the bottom Btm Bottom Lock shows returns from the bottom up on the full screen the IN and OUT keys Turn off the zoom function by pressing the OUT key until the No Zoom setting appears 106 TIP Quickly zoom in and out of the Sonar display by pressing View Span changes the viewing range of a zoomed display If the display is 2X or 4X split only the zoomed portion on the left side of the display is affected by the change If the display is Bottom Split or Bottom Lock Span adjusts how far off the bottom the unit shows data This option is available when a Zoom scale other than No Zoom is selected Gain allows you to control the sensitivity of the unit s receiver which provides flexibility in what appears To see more detail increase the receiver sensitivity by selecting a higher gain If there is too much detail or if the screen 1s cluttered select a lower gain Target Level adjusts which colors are used to display sonar information A Color Bar appears on the right side of the screen as you adjust this setting A higher percentage results in more strong signaled colors shown on the sonar display A lower percentage results in more weaker signaled colors shown on the sonar display This setting does not increase or decrease the unit Gain Whiteline controls how the unit shows information about the bottom type hard or soft With Whiteline Off the bottom return shows as red Set W
142. re the arrow location Pressing and holding ENTER MARK marks your current location not the arrow s location If you have highlighted a map feature an information page appears after you press ENTER Use the ROCKER to highlight Save and press ENTER to save the item as a waypoint GPSMAP 376C Owner s Manual ___Basic OPERATION IN MARINE Mone gt CREATING AND Usine WAYPOINTS From Current Location 1160 44 254 Save show Map Map Feature Information Page Select Save to save feature as a waypoint 4 The New Map Waypoint Page appears To accept the waypoint with the default information highlight OK and press ENTER To change the any information on the New Map Waypoint Page highlight the appropriate field and press ENTER After entering your changes highlight OK and press ENTER 25 BASIC OPERATION IN MARINE Mope gt CREATING AND Usinc WAYPOINTS Creating a Waypoint by Entering Coordinates You can manually enter location coordinates to create a waypoint This method can be useful for creating a waypoint at a specific latitude longitude position from a chart You can manually change the location coordinates in the New Waypoint Page to create a new waypoint or use the Create Waypoint selection in the User Points tab options menu To create a new waypoint by entering location coordinates 1 Press ENTER MARK to create a waypoint or use your favorite method discussed in previous sections The new waypoint is created wit
143. ress the FIND key to search for a particular item and create a route to it Marine Mode and Automotive Mode are similar Most of the features discussed here also apply to Automotive Mode When you are actively navigating you will see a magenta line that always runs from your current location to the destination on the Map Page You can use the Map Page Compass Page Highway Page and Position Data Page to help navigate to your destination Initiating Navigation There are several different ways to initiate navigation Press the NAV key to open the Navigate menu Using one of the navigation options you can quickly create a route to your destination In Marine Mode you can initiate Man OverBoard MOB navigation which places a waypoint in the location and then navigates you back to that location You can also initiate navigation through the Find menu GPSMAP 376C Owner s Manual Basic OPERATION IN MARINE Mope gt NAVIGATING IN MARINE MobeE Navigate nav for Han Guerboard Navigate Menu in Marine Mode Press NAV to open the Navigate menu which contains the following options Go To Point allows you to select a waypoint or point of interest from the Find menu to navigate to Navigate Route allows you to select a route to navigate You can also activate a saved route through the Routes tab on the Main Menu For information about routes see page 19 Navigate Track TracBack allows you to select a saved track to nav
144. rt and MapSource detailed maps and waypoint route and track information saved in a MapSource program You can also buy pre programmed cards to use with your GPSMAP 376C Data cards are not waterproof should not be exposed to moisture or excessive static charges and should be stored 1n the case supplied with the card 120 To install a data card 1 Insert the card into the slot on the bottom of the unit Be sure the label is facing the front of the unit 2 Firmly push the card into the unit It is not necessary to force the card The handle is still exposed when it is properly inserted 3 If the unit is on a confirmation tone sounds The first time you insert a programmed data card the unit takes a few seconds to read the card Once the data card has been properly installed and accepted a summary screen noting the card details appears Press ENTER to acknowledge If you insert a data card and get a card format not recognized message try removing the card and reinserting it If the card is still not recognized contact Garmin or your Garmin dealer To remove a data card 1 Grasp the card handle The handle expands for easy removal 2 Pull the card out of the card slot on the bottom of the unit 3 Ifthe unit is on a confirmation tone sounds when the data card has been removed GPSMAP 376C Owner s Manual APPENDIX gt INSTALLATION INFORMATION Interfacing To remove the GPS antenna The following formats are sup
145. s highlight the field press ENTER select a setting using the ROCKER and press ENTER again GPSMAP 376C Owner s Manual APPENDIX gt LORAN TD Setup LORAN TD Setup LORAN Chain Number TD Station 1 TD Offset 1 TD Station2 TD Offset 2 Save LORAN TD Setup 6 When finished highlight the Save button and press ENTER If the active GRI Chain secondary stations or offsets were changed since the waypoint was created the waypoint will now reference the active GRI chain and secondary stations and adjust the TD coordinates accordingly Remember that the GPS 1s not relying on the LORAN signal for navigation and actually converts the TD coordinate to a useful latitude and longitude coordinate before storing the waypoint to memory or using it for navigation Because of this the unit can navigate to a TD coordinate anywhere in the world You must know your GRI chain number and secondary stations to create a LORAN TD position For more information read our LORAN TD Position Format Handbook available at the Garmin Web site at www garmin com support userManual html 125 APPENDIX gt Map Datums AND LOCATION FORMATS Map Datums and Location Formats Map Datums are based on a mathematical model of the Earth What Are a Map Datums A datum is a mathematical model of the Earth that approximates the shape of the Earth and enables calculations to be carried out in a consistent and accurate manner The datum is physicall
146. s ENTER to set the route leg transition or waypoint transition Select Distance to enter a radius so that when you are within the entered distance the GPSMAP 376C will lead you to the next point on your route When you select Manual you can transition to the next waypoint anytime while navigating a route While you are navigating the route open the Active Route Page Press MENU Highlight Next Route Waypoint and press ENTER to have the GPSMAP 376C start routing you to the next point in your route 23 BASIC OPERATION IN MARINE Mope gt CREATING AND Usinc WAYPOINTS Creating and Using Waypoints Marking Your Present Location Waypoints are locations or landmarks you record and store in your Use the ENTER MARK key to quickly capture your present GPS They are locations you might want to return to later such as location to create a new waypoint You must have a valid position checkpoints on a route or significant ground features You can add 2D or 3D fix to mark your present location You can determine the waypoints to routes and even create a Go To directly to the selected satellite fix by looking at the GPS tab on the Main Menu at waypoin To mark your present location Save your current location as a waypoint by pressing and holding 1 Press and hold the ENTER MARK key until the New ENTER MARK You can also find waypoints using the map or the Waypoint Page appears then release it A default four digit Find Menu and then store them i
147. s Manual When the selected zoom scale exceeds the resolution of the data in use overzoom appears below the map scale on Ps ij OM EE i No additional data is available e When external data such as MapSource data is used map card appears below the map scale rae E map card Using detailed maps loaded on the data card Panning the Map The panning arrow X allows you to pan the map to view other map areas As you pan past the edge of the current map display the screen moves to provide continuous map coverage The position icon stays in your present location and might not be visible on the display screen when you pan the map To pan the map Press up down right or left on the ROCKER The panning arrow moves the map so you can view different parts of the map GPSMAP 376C Owner s Manual MARINE Mope PAGES AND Features gt Map PAGE Panning Arrow data window Shows the distance and bearing from your present location and arrow s position coordinates Map feature PE highlighted Panning the Map As you move the arrow the distance and bearing from your present location to the arrow appears in the data window along with the arrow s position coordinates When you zoom in pan mode the arrow stays centered on the screen When the arrow is stationary fixed coordinates appear in the position field and the distance and bearing from your present location update as you move To
148. s displaying the software version loaded to your GXM 30 antenna 6 Press ENTER to close the window GPSMAP 376C Owner s Manual Finding Weather Information You can use the Find menu to access weather information for your current location or from another location on the map By selecting the Weather Data option on the Find menu you can view the current conditions forecast information sea surface conditions and weather bulletins For more information about the Find menu see Finding an Item beginning on page 16 To find weather information for your current location 1 From any page press FIND 2 Select Weather Data and press ENTER The Weather From Current Location Page appears Weather From Current Location Forecast Seo Surface Bulletin 1 55 PH COT at Jacksonville Noval Air Stn FL Wind 140 P 9 1 Visibility 6 Relotwe Humidity 49 Dew Point Pressure Ceiling Weather From Current Location GPSMAP 376C Owner s Manual Usinc XM WX WEATHER gt FINDING WEATHER INFORMATION 3 Highlight the Forecast tab to view the weather forecast for your current location Forecast high temperature Weather From Current Location Current Sea Surface Bulletin z Chance of re aa Forecast low temperature Weather Forecast 4 Highlight the Sea Surface tab to view sea surface information Weather From Current Location Current Forecast Bulletin 1 00 PH COT 175 22 7 From Current Locati
149. se the current date again highlight the Date field Press MENU highlight Use Current Date and press ENTER GPSMAP 376C Owner s Manual To view hunt and fish information for a different location 1 Use the ROCKER to highlight the From field and press ENTER 2 Highlight Use Find Menu and press ENTER The Find menu opens 3 Select a point and press ENTER 4 On the information page press ENTER The unit shows Hunt amp Fish information for the selected location To use the current location 1 Highlight the From field and press ENTER 2 Highlight Current Location and press ENTER GPSMAP 376C Owner s Manual _ _Main Menu gt Messace TAB Message Tab The Message tab shows a list of messages generated by the GPSMAP 376C Use the ROCKER to scroll through the entire list of messages on the Log sub tab Use the Log Filter sub tab to show only the message types that you want to view Log Filter Hessoge Main Menu Message Tab To view messages 1 Press MENU twice to open the Main Menu 2 Highlight the Message tab 3 Use the ROCKER to highlight a message and press ENTER to view detailed information about the message 83 Ma 84 IN Menu gt Display TAB To show or hide messages using the log filter 1 Press MENU twice to open the Main Menu 2 Highlight the Message tab 3 Press right on the ROCKER to highlight the Log Filter sub tab All messages appear by default 4 Use the ROC
150. sed in conjunction with the grid position formats User Mag Var allows you to specify the magnetic variation at your current location and provides magnetic north heading references based on the variation you enter Enter the magnetic variation of your current location in the Magnetic Variation field if you selected User Mag Var for the heading WARNING If User Mag Var is selected the unit does not automatically calculate and update the magnetic variation at your present location You must update the magnetic variation as your location changes Failure to update this setting can result in substantial differences between the information shown on your unit and external references such as a magnetic compass GPSMAP 376C Owner s Manual Welcome Sub Tab Use the Welcome sub tab to enter information such as your name and address or a welcome message that appears when the unit is turned on This feature is helpful if your unit is ever misplaced To access the Welcome sub tab 1 Press MENU twice to open the Main Menu 2 Use the ROCKER to select Setup tab and press right on the ROCKER to select the Welcome sub tab mers Time Units Location Message Welcome Message m W Display E Show At Power up Welcome Sub Tab To add a welcome message 1 Press up or down on the ROCKER to highlight one of the Welcome Message fields and press ENTER 2 Use the ROCKER to enter information in the fields You do not need to enter information in
151. sition 122 Position Data Page 53 options menu 53 Position Mode 41 Position Report 72 75 127 128 Power 2 3 117 connector 1 4 outlet 2 Practice Mode See Simulator Mode Project Waypoint Location 29 Proximity 34 alarms 34 points tab 33 waypoint 34 R Radio ID 100 Recalculating 88 Receiver Not Usable 5 Receiver Status 5 Receive Satellite Signals 3 Receiving a DSC Call 74 Record Tracks 35 38 Reference Position 17 Registration 133 GPSMAP 376C Owner s Manual Reset Timer 88 Reset Trip Data 53 67 Review Route 21 Road Routing Tab 86 Route 22 78 122 add points 22 28 create 19 23 edit 21 23 leg transition 23 marine 39 options menu 23 preference 87 Route Tab 70 RTCM 92 93 S Sail Boat Racing Timer 48 Satellite Acquisition 5 Satellite Mosaic 96 Satellite Signals 4 Save Present Location 24 Save this Route 66 Saving the Current Route 66 Saving Tracks 36 37 38 Scanning for Beacon 123 Scan for a Frequency 92 Scroll Bar 8 Searching for WAAS 122 Searching the Sky 5 Search History 17 GPSMAP 376C Owner s Manual Selecting Options 9 Serial Communications Port 119 Serial Data Format 92 Serial Number 1 133 Setup Tab 86 Guidance sub tab 88 Interface sub tab 91 Location sub tab 90 Road Routing sub tab 86 System sub tab 86 Timers sub tab 88 Time sub tab 89 Units sub tab 89 Welcome sub tab 91 Set an Alarm 76 Set Date 89 Set Fuel Flow 23 Set Speed 23 Shallow Water 78 Shorter Distance 87 Si
152. stimated time required to reach the next point on your route GPSMAP 376C Owner s Manual APPENDIX gt Darta FIELD OPTIONS Elevation the altitude height above or below mean sea level MSL GPS Status the current status of the GPS receiver such as 3D GPS Location Lat Lon your current location as latitude longitude coordinates Location Selected your current location described in the selected units of measure other than lat lon Max Speed the maximum speed the unit has moved since last reset Mov Avg Spd see Trip Avg Speed Moving Move Timer see Trip Timer Moving Next Course the course your route will take you on after you reach the next waypoint Next Turn the direction of the next turn on an active route Next Wpt see Waypoint Next Odometer the total distance traveled since the odometer was reset Pointer the arrow indicating the direction to travel to the next point on a route Power the power indicator icon Battery External Power or Charging Speed your current vehicle speed can be measured in miles per hour kilometers per hour or knots Steer see Course to Steer Sunrise the time at which the sun rises on this day Sunset the time at which the sun sets on this day Time the current time and date It can be shown in 12 hour or 24 hour format in local time or universal UTC time 131 APPENDIX gt DATA FIELD OPTIONS Track the direction of movement re
153. stress Call a DSC distress call was received Take appropriate action Dragging Anchor the distance set in the Anchor Drag Alarm was exceeded GPSMAP 376C Owner s Manual APPENDIX gt MESSAGES Drift Alarm the water depth has changed by the amount entered in the Drift Alarm setup Fish Alarm a fish was detected The unit shows an icon and beeps if enabled This alarm does not display a message banner Flash Flood Warning a flash flood warning was issued for the area by the National Weather Service Flood Warning a flood warning was issued for the area by the National Weather Service Lost Satellite Reception the unit is unable to receive satellite signals Marine Warning a marine warning was issued by the National Weather Service Memory Full unit memory is full no further data can be saved Memory RAM Failed Unit Needs Repair there is an internal problem with your unit Contact Garmin Product Support to have the unit serviced Memory ROM Failed Unit Needs Repair there is an internal problem with your unit Contact Garmin Product Support to have the unit serviced Near Proximity Point you have reached the distance set for a proximity waypoint NMEA Depth is Below Transducer no keel offset value has been received from the external sonar device No Diff GPS Location RTCM is selected but the unit is not receiving DGPS data No Roads Near Destination the destination for the road route you trie
154. t Waypoint Destination the last point on a route your destination Appears as Dest Wpt Waypoint Next the next waypoint in your route Appears as Next Wpt Weather Dew Point the dewpoint at the nearest weather reporting station Weather Pressure the surface pressure at the nearest weather reporting station Weather Relative Humidity the relative humidity at the nearest weather reporting station Weather Temperature the temperature at the nearest weather reporting station Weather Wind the wind speed and direction at the nearest weather reporting station XM Audio the artist and song title of the XM audio channel currently playing XM Signal the strength of the XM signal GPSMAP 376C Owner s Manual Software License Agreement BY USING THE GPSMAP 376C YOU AGREE TO BE BOUND BY THE TERMS AND CONDITIONS OF THE FOLLOWING SOFTWARE LICENSE AGREEMENT PLEASE READ THIS AGREEMENT CAREFULLY Garmin grants you a limited license to use the software embedded in this device the Software in binary executable form in the normal operation of the product Title ownership rights and intellectual property rights in and to the Software remain with Garmin You acknowledge that the Software is the property of Garmin and is protected under the United States of America copyright laws and international copyright treaties You further acknowledge that the structure organization and code of the Software are va
155. t is also possible to enter a negative number to compensate for a large vessel that can draw several feet of water The Keel Offset is reflected in the depth reading Transducer select the type of transducer that you are using If you are using a speed capable transducer sensor select Temp Spd GPSMAP 376C Owner s Manual SETTING UP AND USING SONAR gt SETTING UP SONAR Calibrating the Water Speed If you select Temp Spd for the Transducer option on the Setup sub tab you also need to calibrate the water speed to ensure the Water Speed shown on your unit 1s accurate The calibration should take place in water having little or no current The unit automatically uses the GPS ground speed if it is available for comparison on the calibration If a GPS ground speed is not available use either your boat s speedometer reading not always accurate or a stopwatch to determine your speed over a certain distance To find out your speed divide the distance by the time To calibrate the water speed 1 On the Setup sub tab use the ROCKER to highlight the Calibrate Water Speed button and press ENTER 2 Bring the boat to a cruising speed Both the top ground and uncalibrated water speeds are shown at the bottom of the calibration window Note your top speed then stop the boat and press ENTER GPSMAP 376C Owner s Manual Top Top Uncalibrated Ground Speed Water Speed Calibrating the Water Speed 3 By default the top gro
156. t of the National Geospatial Intelligence Agency This product has not been endorsed or otherwise approved by the National Geospatial Intelligence Agency or the United States Department of Defense 10 U S C 425 a Under 10 U S C 456 no civil action may be brought against the United States on the basis of the content of a navigational aid prepared or disseminated by either the former Defense Mapping Agency DMA National Imagery and Mapping Agency NIMA or the National Geospatial Intelligence Agency NGA b The DAFIF product is provided as is and no warranty express or implied including but not limited to the implied warranties of merchantability and fitness for particular purpose or arising by statute or otherwise in law or from a course of dealing or usage in trade is made by NGA as to the accuracy and functioning of the product c Neither NGA nor its personnel will be liable for any claims losses or damages arising from or connected with the use of this product The user agrees to hold harmless the United States National Geospatial Intelligence Agency The user s sole and exclusive remedy is to stop using the DAFIF product 136 XM Satellite Radio Service Agreement XM Satellite Radio Inc Hardware and required monthly subscription sold separately Subscription fee is consumer only Other fees and taxes including a one time activation fee may apply All programming fees and weather data subject to change XM
157. t the waypoint name symbol or another field you or delete individual waypoints or delete all user waypoints want to change and press ENTER Waypoint Edit Symbol field Name field Temperature 60 7F j Modified N 32 24 559 08 Nov 04 WiiT15 426 10 47 28 Delete show Map Waypoint Page 200 1181 2990 F s 10 flee User Points Tab 3 Use the ROCKER to select a symbol or enter data and The total number of stored and available waypoints appears at the Press ENTER when finished bottom of the User Points tab with the stored waypoints arranged in To edit the next waypoint in the list alphanumeric order 1 After you have edited the waypoint on the Waypoint Edit Page shown above highlight Next and press ENTER The Waypoint list appears with the next waypoint highlighted 2 Press ENTER to edit that waypoint To start a Go To from the User Points tab 1 Press MENU twice to open the Main Menu 2 Select Points from the Main Menu and then highlight User 3 Highlight the waypoint you want in the list 4 Press NAV to open the Navigate Menu Highlight Go To lt Point Name gt and press ENTER 30 GPSMAP 376C Owner s Manual Organizing Waypoints into Categories You can organize your waypoints into categories to help manage and use your waypoints For example you can create a Vacation category that stores all of the waypoints you will use for your upcoming vacation When the vacation 1s over you can delete al
158. te Frequency O Sound SNR Distance A E l Interface sub tab with GARMIN DGPS selected The Status field shows one of the following Tuning the unit is attempting to tune to the specified frequency and bit rate e Scanning the unit is automatically scanning through the frequencies and bit rates e Receiving the unit is receiving DGPS signal and ready for operation e Check Wiring the unit is not making connection with DGPS receiver GPSMAP 376C Owner s Manual ee es Man Menu gt Setup TAB To restart the scan 1 Press MENU 2 Highlight Restart Scan and press ENTER To manually enter a frequency and bit rate 1 With the unit set to GARMIN DGPS or RTCM In NMEA Out use the ROCKER to highlight the Beacon field and press ENTER 2 Highlight User and press ENTER 3 Highlight the Frequency or Bit Rate field and press ENTER 4 Enter a frequency or bit rate Press ENTER when finished When the unit is receiving a DGPS signal the Signal to Noise Ratio SNR and Distance fields show data The SNR range 1s 0 dB to 30 dB with 30 being the best The Distance field may or may not show data depending on the signal being broadcast from the DGPS site The DGPS beacon transmitters are operated by the United States Coast Guard or similar government agency in other countries which is responsible for their accuracy and maintenance For DGPS transmitter problems or to find the most updated list of frequencies
159. te Page If you are using the external speaker follow the voice prompts 5 With the Go To button highlighted press ENTER to begin navigation GPSMAP 376C Owner s Manual To search for an item and route to it 1 Press FIND to open the Find menu 2 Using the ROCKER highlight a category such as Cities and press ENTER 3 Press ENTER and use the ROCKER to begin entering the letters contained in the item name The list begins to sort by the items that contain the letters you are entering Press ENTER when finished Food amp Drink From Current Location Containing El Emborcardero Restauran O16 6 120 WA J s American Grill 016m 6 1 Blue Have Bar amp Grill Olfm 65i Bay Club Hotel 018 6 64 Wi Humphrey s By the Bay 018 6 71 La Scala Italian Restaurant 014M 866 7 Wi Old Venice Italion Restaura 014 6 78 i Grandstand Pizza 013 6 8 Con Pane Rustic Breads amp CO13h 68i Finding an item using the Containing field The unit searches for items containing the letter combination you enter and shows them in the list 3 Highlight the item from the list and press ENTER 4 Press ENTER when the Go To button is highlighted For complete information about finding an item see the Finding an Item section GPSMAP 376C Owner s Manual BASIC OPERATION IN MARINE Mope gt NavicatinG IN Marine Mobe Man OverBoard MOB Use the MOB function to simultaneously mark your current location and create a direct route
160. tellite Radio Service Agreement 136 Finding Weather Information ccscssssessscscsrseesnens 101 FCO Complain 6 sssaaa aa anian AREE AEEA 137 NUON ease A A A A A A T AE E TN 138 GPSMAP 376C Owner s Manual iii INTRODUCTION gt CARING FOR THE GPSMAP 376C Caring for the GPSMAP 376C The GPSMAP 376C case is constructed of high quality materials and does not require user maintenance except cleaning Cleaning the Case Clean the unit s outer casing except for the screen using a cloth dampened with a mild detergent solution and then wipe dry Avoid chemical cleaners and solvents that may damage plastic components Cleaning the Screen The GPSMAP 376C screen should be cleaned using a soft clean lint free cloth Water isopropyl alcohol or eyeglass cleaner can be used if needed If these are used apply the liquid to the cloth and then gently wipe the screen with the moistened cloth Storage Do not store the GPSMAP 376C where prolonged exposure to temperature extremes may occur such as in the trunk of a car as permanent damage may result User information such as waypoints and routes are retained in the unit s memory without the need for external power It is always a good practice to back up important user data by manually recording it or downloading it to a PC transferring it to MapSource Water Immersion The GPSMAP 376C is waterproof to IEC Standard 60529 IPX7 It can withstand immersion in 1 meter of water for
161. the map like a paper map Track Up orients the map in the direction of travel Course Up orients the map so the direction of navigation 1s always up When using Track Up or Course Up the North arrow indicates the orientation To change the map orientation press MENU to open the Map Page Press MENU again Select Set Up Map and press ENTER See page 42 for information 44 Zooming In and Out of the Map The map display has 28 available zoom scales ranging from 20 ft to 800 nm 20 ft to 800 mi or 5 m to 1200 km The map scale is controlled by the IN and OUT keys with the current scale shown at the bottom right of the data window To select a map scale zoom in and out Press the OUT key to zoom out press the IN key to zoom in NOTE The scale value represents the distance from one end of the scale bar __3m_ to the other The system has a built in worldwide database with more detailed coverage available through the use of the BlueChart or MapSource data The GPSMAP 376C shows cartography as long as chart information 1s available for the zoom scale you selected Map coverage conforms to the following conditions e Cartography is shown when the selected zoom scale 1s covered by either the internal basemap or other MapSource data loaded onto a data card e When the selected zoom scale is covered by both the internal database and data card map information the cartography with the best resolution appears GPSMAP 376C Owner
162. the vehicle in a safe manner Do not become distracted by disposal department for information on properly disposing of the GPSMAP 376C while driving and always be fully aware of all driving lithium ion batteries conditions Minimize the amount of time spent viewing the screen of the Use the electronic chart in the GPSMAP 376C only to facilitate not to GPSMAP 376C while driving and use voice prompts when possible Do replace the use of authorized government charts Official government charts not enter destinations change settings or access any functions requiring and notices to mariners contain all information needed to navigate safely prolonged use of the unit s controls while driving Pull over in a safe and legal manner before attempting such operations WARNING This product its packaging and its components contain chemicals known to the State of California to cause cancer birth defects or reproductive harm This Notice is being provided in accordance with California s Proposition 65 If you have any questions or would like additional information please refer to our Web site at http Avww garmin com prop65 GPSMAP 376C Owner s Manual V INTRODUCTION gt CAUTION Caution Failure to avoid the following potentially hazardous situations may The Global Positioning System GPS is operated by the United States result in injury or property damage government which is solely responsible for its accuracy and maintenance The GPSMAP
163. ting Up DSC Main Menu gt DSC Tas Use the Setup sub tab to turn DSC on and off If you have more than one chartplotter and only want DSC to display on another chartplotter turn DSC off on this unit This Setup sub tab also allows you to simulate Distress Calls and Position Reports while the unit is in Simulator Mode see page 11 Simulating calls is helpful for practice before connecting to the real system The Distress Call simulator also helps to check if alarms are working properly Coll List Log Directory Route DSC On ooo oh Simulate Position Report Points Simulate Distress Call Track 1 or E Sonar DSC Setup 9 Sonar Tab Use the Sonar tab contains options for the Sonar Page See the Setting Up and Using Sonar section beginning on page 103 for more information about Sonar setup options Display Temperature Fish Symbols Water Type Fresh Depth Number Map Split Sonar Detail Keel Offset Main Menu Sonar Tab 6 Alarms Tab Use the Alarms tab to define alarm settings When an alarm goes off the alarm message appears on the display and the unit emits five 5 beeps When you set an alarm to be persistent the alarm message appears on the display and the unit beeps until you press ENTER to acknowledge the alarm System Weather Sonor Alarm Setting Persist Next Turn E Arrival E Off Course E Anchor Drag LI oog Main Menu Alarms tab To set an alarm 1 Press MENU twice to
164. tion GPSMAP 376C Owner s Manual VAIN MENU gt Points Tas AND TRACK TAB Track Tab Use the Track tab to specify whether or not to record a track log define how it is recorded or save the track log data for future use The Track tab is divided into two sub tabs Active and Saved For more information about tracks see the Managing Your Tracks section beginning on page 35 Saved S XM Active Track Memory Used 100 Route Record Mode Color saerop en Points Clear Main Menu tTrack Tab Active Sub Tab The Active sub tab is for the active log the log currently being recorded It shows the amount of track memory used and current settings Saved Sub Tab The Saved sub tab shows a list of all saved tracks in your unit 1 Main Menu gt DSC Tas DSC Tab The DSC tab Marine Mode only allows you to control and set up the Digital Selective Calling DSC features on the GPSMAP 376C DSC uses marine VHF radio and GPS technologies to transmit and receive location information DSC is used by mariners for two major operations distress calls and position reporting For more information about DSC and Maritime Mobile Service Identity MMSI numbers see pages 127 128 in the Appendix Log Directory Setup Date MMSI Time Name 26 HAY 05 000000001 GEORGE Type 49 ees 1 les DSC Page 2 Understanding Distress Calls With your GPSMAP 376C properly connected to a VHF radio with D
165. tion about the selected channel and the strength of the XM signal 69 MAIN Menu gt Route TAB Information Sub Tab Route Tab Use the Information sub tab to view the radio identification number Use the Route tab create and store up to 50 reversible routes with XM WX Weather subscription information and a list of weather up to 300 points each See the Creating and Using Routes section features available to you based on your subscription plan The beginning on page 19 for more information about routes Information sub tab also shows the age of each weather report in minutes Radio ID Audio Subscription ine package 48 Fe 2 flere Available Age of Main Menu Route Tab products report in minutes Information Sub Tab For more information about XM Weather see the Using XM WX Weather section beginning on page 95 70 GPSMAP 376C Owner s Manual Points Tab The Points tab contains two sub tabs User and Proximity which allow you to manage a large number of waypoints quickly and efficiently For more information about waypoints see the Creating and Using Waypoints section beginning on page 24 Main Menu Points Tab User Sub Tab The User sub tab shows a master list of all waypoints currently stored in memory The total number of stored and available waypoints appears at the bottom of the User sub tab Proximity Sub Tab Use the Proximity sub tab to define an alarm circle around a stored waypoint loca
166. tup TD field before storing the waypoint After the waypoint is stored in unit memory it will always reference the LORAN chain number and secondary stations currently selected in the Setup TD field If you enter a different LORAN chain number or change the secondary stations or offsets in the Setup TD field the active waypoint information will reflect those changes Since the GPSMAP 376C does not rely on the LORAN signal for navigation it can reference a different GRI chain and or secondary stations and still navigate to the location stored in memory The LORAN Location Format field is located on the System Tab Location sub tab on the Main Menu The LORAN TD Setup window contains the fields to select the Loran GRI Chain Number Primary and Secondary Stations and TD Offsets GPSMAP 376C Owner s Manual To set up Loran TD from the Main Menu 1 Press MENU twice to open the Main Menu 2 Use the ROCKER to highlight the Setup tab and then highlight the Location sub tab 2 Using the ROCKER highlight the Location Format field and press ENTER idonce Timers Time Units Messoge Location Format Display Map Datum he Sound Heading a Hosnetic Variation 003 E Diags Location Sub Tab 3 Highlight Loran TD and press ENTER 4 Highlight the Setup button located on the right side of the Location Format field and press ENTER The Loran TD Setup window appears 5 To change the settings of any of the five field
167. tures Press right or left on the ROCKER to view each weather legend Weather Legend Weather Legend 99 Usinc XM WX WEaTHER gt USING THE WEATHER TAB Viewing Additional XM Weather Information Use the Information sub tab to view the radio identification number service level information and list of weather products Age in minutes of weather data Radio ID Subscription package weather features l won 7 Great Lokes Meorshore Recreotional Forecast Hurricone Trock Points Information Sub Tab The Information sub tab contains the following information Radio ID contains the eight digit identification number of the radio built into your GXM 30 antenna You must provide this ID to XM to activate your XM Radio and XM WX Weather subscriptions Service Level shows the name of the XM WX Weather subscription plan you purchased Weather Products shows a list of all weather features you can access based on your subscription plan Displays age of weather data in minutes 100 Accessing GXM 30 Antenna Information Use the Information sub to obtain version information about your GXM 30 antenna To view information about your GXM 30 antenna 1 From any page press MENU twice to display the Main Menu 2 Press up or down on the ROCKER to select the XM tab 3 Press right on the ROCKER to select the Information sub tab 4 Press MENU 5 With Antenna Information highlighted press ENTER A window appear
168. und speed is automatically shown If a ground speed is not available the top uncalibrated water speed is used instead If the new speed is correct highlight OK and press ENTER If you want to manually enter a calibration press ENTER while the speed is highlighted enter a new speed and press ENTER again If the boat is not moving fast enough or the speed sensor is not outputting a speed Boat Is Not Moving Fast Enough To Calibrate appears at the bottom of the screen Check that the speed sensor wheel is moving or safely increase boat speed If there is a problem with the speed sensor or if a speed senor is not installed Water Speed Sensor Is Not Working appears at the bottom of the screen Check connections of speed sensor cables 109 SETTING UP AND USING SONAR gt SETTING UP SONAR __ Setting Up the Sonar Display You can set up how the sonar information appears on screen using the Display sub tab To access the Display sub tab 1 Press MENU twice to open the Main Menu 2 Use the ROCKER to highlight the Sonar tab 3 Press right on the ROCKER to highlight the Display sub tab Setup Temperature Scale Color Bar Flasher Temperature Graph of FSO Background Color Black Display Sub Tab Scale select how and where you want the depth scale to appear Color Bar select On to show a gradient scale of the current Target Level setting on the Sonar Setup tab 110 Flasher select On to display a graph
169. ur destination with digital data fields and a graphic compass display with a bearing pointer When the pointer is pointing straight up you are heading directly to your destination For more information see the Compass Page section beginning on page 47 GPSMAP 376C Owner s Manual _ Basic OPERATION IN MARINE Mone gt FOLLOWING A MARINE ROUTE View Your Path on the Highway Page Whenever a route is initiated the Highway Page provides digital and graphic steering guidance to the destination A compass ribbon appears at the top of the page to show your current heading represented by the violet bar The red vertical bar represents the bearing to your course To stay on course steer towards the red vertical indicator or arrows until it lines up with the violet bar in the middle The bottom section of the screen provides visual guidance to the waypoint on a graphic highway display The line down the center of the highway represents your desired track line For more information see the Highway Page section beginning on page 50 39 Basic OPERATION IN MARINE Mone gt FoLLowinc A MARINE ROUTE See Your Progress on the Active Route Page When you initiate a route in Marine Mode the Active Route Page shows each point waypoint or map item of the active route as well as the point name course distance and several other fields of information The active point is marked with an arrow icon As you navigate a route the list
170. view Page DSC Entry Review Receiving Time 26 MAY 05 10 443 From Current Location Ot 011 Delete DSC Entry Review Page GPSMAP 376C Owner s Manual Main Menu gt DSC Tag DSC Call List The Call List shows the 50 most recent calls even if the unit is left unattended The Call List only shows the most recent call from a vessel If a second call is received it replaces the first call in the Call List Press MENU to sort the list and delete entries Log Directory Setup Date MMSI Type Time Name Paints Track ion a9 Avoilcble 4 RM usec DSC Call List DSC Log When DSC calls are received they are automatically stored in the Log with the latest call at the top The unit can store up to 100 calls after 100 calls are received the oldest log file 1s removed when a new call is received Press MENU to sort the list and delete entries 3 Coll List Directory Type ay 33 EMME 2 sea DSC Log Receiving a Position Report or Distress Call After you receive a Position Report or a Distress Call you can quickly navigate to the location Highlight a call from the Call List or Log and press Direct To The top selection in the Navigate Menu is highlighted Press ENTER to go to the location DSC Directory The DSC Directory acts much like a phone book and can hold up to 50 entries Pressing MENU from this page allows you to add a New Item Delete a highlighted entry or Delete All entries 4 Coll
171. wice to display the Main Menu Use the ROCKER to highlight the Route tab Press MENU to display the Route options menu Select New Route and press ENTER Highlight the first blank slot in the Route List Page and press MENU Use the ROCKER to highlight Edit on Map and press ENTER Use the ROCKER to highlight the location you want to add and press ENTER If you have selected an area of the map that is not a feature or waypoint a new waypoint is created for that location Press ENTER on the New Waypoint Page to save the location as a waypoint and continue adding points to your route You can edit the properties of this waypoint as you can with any waypoint N 3224 735 W117 14 248 Creating a new route on the map Repeat until you have added all points to the route When finished press QUIT twice to return to the Route Review Page Or press MENU highlight Edit as Text and press ENTER to view the Route Review Page Navigating a Saved Route The Navigate Route option allows you to easily select and activate a saved route To navigate a saved route 1 2 Select a route from list In Automotive Mode press the NAV key Use the ROCKER to highlight Navigate Route and press ENTER Highlight a route and press ENTER Select Route Select the route you want to take GPSMAP 376C Owner s Manual Editing a Route After you create a route the Route Review Page allows you to edit change the name and rev
172. y a list of forecast options 3 Highlight the forecast you want to view Current 12 Hour 24 Hour 36 Hour or 48 Hour and press ENTER The Map window on the Weather tab is updated with forecast information for the time you selected The age of the weather report appears in the bottom left corner of the Map window on the Weather tab To pan the map Press and hold the MENU Wx key or press MENU highlight Show Map Pointer and press ENTER The panning arrow X appears so you can pan the map to view other map areas Weather Options Use the options menu on the Weather tab to select weather options for the Map window on the Weather tab To select weather options 1 Press MENU twice to open the Main Menu 2 Highlight the Weather tab and press MENU Declutter On Off allows you to toggle unwanted weather items on or off on the Map window GPSMAP 376C Owner s Manual Usinc XM WX WeEaTHER gt USING THE WEATHER TAB Animate Weather Stop Animation animates NEXRAD Radar and Satellite Mosaic weather When selected a series of frames appears each displaying a different time in the lower left corner of the map Up to four frames appear beginning with the oldest to the most current weather data Show Map Cursor allows you to switch from pan mode to pointer mode and display the map pointer in the map area so you can pan the map Weather Legend shows the color legend for Radar Fronts County Warnings and Other fea
173. y represented by a framework of ground monuments whose positions have been accurately measured and calculated on this reference surface Lines of latitude and longitude on a map or chart are referenced to a specific map datum Every chart has a map datum reference and you can set the GPSMAP 376C to match most of those commonly used If you are navigating and comparing the GPS coordinates to a map chart or other reference set the map datum in the GPS unit to the same datum as the map to ensure the most accurate navigation 126 What is a Location Format Your current location can be viewed on the GPS in the form of coordinates Because different maps and charts use different location formats Garmin GPS units allow you to choose the correct coordinate system for the type of map you are using The most common format is latitude and longitude which is used by all Garmin units You can choose to change the location format to use with other coordinate systems in Location field of the Setup tabh Location sub tab UTM UPS Universal Transverse Mercator Universal Polar Stereographic are easy to use metric grids that are found on most USGS topographic quadrangle maps You can also select one of several other grids including a user definable grid for the advanced user For more information about using paper maps with your Garmin unit refer to Using a Garmin GPS with Paper Land Maps available for download at http www garmin com manuals
174. y to stop scanning and select the current channel GPSMAP 376C Owner s Manual 57 Basic OPERATION IN AUTOMOTIVE Mope gt Automotive Mone PAGE SEQUENCE Basic OPERATION In Automotive MoDE This section discusses some of the more common Automotive operations you will perform with your GPSMAP 376C in Automotive Mode Please note that many common operations such as marking a waypoint and creating a route are performed the same way as in Marine Mode See the Marine Mode sections for operations and information not found in this section Automotive Mode Page Sequence Automotive Mode features two main pages the Map and Trip Computer pages Optional Highway Compass and XM Audio Pages can be turned on in Automotive Mode Two additional pages appear during active navigation while in Automotive Mode a Current Route Page appears if you are navigating a turn by turn route and an Active Route Page appears if you are navigating off road See Navigating in Automotive Mode on the next page for more information Coronado Ave to 1 5 ia ar Turn right on Imperial ogra i Trip Computer ET H E Keep loft on I5 H 0689 ie om Keoplofton T Sh F351 Bera k 221 Arriva ot Point Loma 21 55 04 31 park ond heere on iaft_ BASE 04 12 14 04 28 52 Map Page Optional TEE Optional Highway Current Route Page Trip Computer Page Optional XM Audio Page see page 47 Page see page 50 Page see page 54 To switch usage modes 1 Press
175. ypoints select Remove All and press ENTER Use the ROCKER to highlight OK and press ENTER to confirm GPSMAP 376C Owner s Manual The GPSMAP 376C draws an electronic breadcrumb trail or track log on the Map Page as you travel The track log contains points along its path including time and location for each point The track log starts recording as soon as the GPSMAP 376C gets a location fix For the best results clear the track log before you start traveling because when the track log is full new track points overwrite the oldest track points The percentage of memory used by the current track log appears at the top of the Active tab After the track log is cleared it shows zero percent When the track log reaches 100 the most recent track points start to overwrite the least recent track points if Wrap 1s selected for Record Mode To avoid losing track points save the track log when it approaches the 99 mark You must first save the track log before you can use the Navigate Track feature The Save feature allows you to store up to 15 track logs from certain times and dates To access the Track tab 1 Press Menu twice to open the Main Menu 2 Use the ROCKER to highlight the Track tab GPSMAP 376C Owner s Manual __BAsiC OPERATION IN MARINE MODE gt MANAGING YOUR TRACKS Setting Up and Saving Your Tracks r Saved KM Active Track Memory Used 100 Route Record Mode Color trop Points Interval Valu

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