GPSMAP® 376C
chartplotting receiver
owner’s manual
© 2006 Garmin Ltd. or its subsidiaries
Garmin International, Inc.
1200 East 151st Street,
Olathe, Kansas 66062, USA
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, UK
Tel. +44 (0) 870.8501241 (outside the UK)
Fax 44/0870.8501251
0808 2380000 (UK only)
Garmin Corporation
No. 68, Jangshu 2nd 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 is 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 Garmin 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®, and MapSource® are registered trademarks of Garmin Ltd. or its subsidiaries and may not be used without
the express permission of Garmin.
October 2006
Part Number 190-00508-00 Rev. C Printed in Taiwan
IntroductIon > About thIs MAnuAl
The Automotive Mode section provides you with information about
navigating with the GPSMAP 376C.
The Automotive Mode Pages section reviews the main pages in
Automotive Mode.
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.
The Setting Up and Using Sonar section provides instructions
on using a Garmin GSD 20 or GSD 21 Sounder Module with your
GPSMAP 376C.
The Appendix contains specifications, optional accessories,
maintenance information, and other product information.
An Index is provided at the end of the manual for reference.
IntroductIon
Thank you for choosing the Garmin® GPSMAP® 376C, which uses
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, 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, Care Information,
and Warnings.
The Getting Started section provides an overview of the unit, how
to turn the unit on, and how to simulate navigation.
The Marine Mode section provides you with information about
navigating with the GPSMAP 376C in Marine Mode.
The Marine Mode Pages section reviews the main pages in Marine
Mode.
GPSMAP 376C Owner’s Manual
IntroductIon > tAble of contents
Table of Contents
Introduction ...........................................................................i
About This Manual ................................................................... i
Caring for the GPSMAP 376C ................................................ iv
Warnings .................................................................................. v
Important Information ............................................................ vi
Getting Started .....................................................................1
Unit Overview .......................................................................... 1
Charging the GPSMAP 376C .................................................. 2
Turning Your GPSMAP 376C On or Off.................................. 3
Adjusting the Backlight and Volume ..................................... 3
Getting Satellite Signals ......................................................... 4
Using the GPSMAP 376C Keypad .......................................... 7
Using the GPSMAP 376C ........................................................ 8
Using Simulator Mode .......................................................... 12
Marine Mode .......................................................................13
Marine Mode Pages ............................................................... 13
Navigating to a Destination .................................................. 14
Finding an Item ...................................................................... 17
Creating and Using Routes .................................................. 20
Creating and Using Waypoints ............................................ 24
Managing Your Tracks .......................................................... 34
Marine Mode Pages ...........................................................38
Compass Page ....................................................................... 45
Highway Page ........................................................................ 48
Active Route Page ................................................................. 50
Position Data Page ................................................................ 51
XM Audio Page ...................................................................... 52
Automotive Mode ..............................................................56
Automotive Mode Pages ....................................................... 56
Navigating to a Destination .................................................. 57
Following an Automotive Route ........................................... 63
Automotive Mode Pages ...................................................64
Map Page ................................................................................ 64
Current Route Page ............................................................... 65
Trip Computer Page .............................................................. 66
Main Menu ..........................................................................67
Main Menu Tabs ..................................................................... 67
GPS Tab .................................................................................. 68
Weather Tab ........................................................................... 68
XM Tab .................................................................................... 69
Route Tab ............................................................................... 70
GPSMAP 376C Owner’s Manual
Points Tab .............................................................................. 70
Track Tab ................................................................................ 71
DSC Tab .................................................................................. 71
Sonar Tab ............................................................................... 75
Alarms Tab ............................................................................. 76
Calendar Tab .......................................................................... 78
Celestial Tab........................................................................... 79
Message Tab .......................................................................... 83
Display Tab............................................................................. 84
Sound Tab .............................................................................. 85
Using XM WX Weather ......................................................95
Viewing XM WX Weather ....................................................... 95
Setting XM WX Weather Options ......................................... 95
Using the Weather Tab .......................................................... 98
Finding Weather Information.............................................. 101
Setting Up and Using Sonar ...........................................103
Showing Sonar on the Map Page ....................................... 103
Using the Sonar Page ......................................................... 104
Setting Up Sonar ................................................................. 108
Understanding Sonar .......................................................... 112
IntroductIon > tAble of contents
Appendix ..........................................................................115
Specifications ...................................................................... 115
Optional Accessories .......................................................... 116
Installation Information ....................................................... 117
Satellite Information ............................................................ 122
What is Differential GPS (DGPS)? ..................................... 122
LORAN TD Setup ................................................................. 124
Map Datums and Location Formats .................................. 126
Digital Selective Calling (DSC) ........................................... 127
Messages ............................................................................. 129
Data Field Options ............................................................... 131
Software License Agreement ............................................. 133
Product Registration ........................................................... 134
FCC Compliance .................................................................. 134
Limited Warranty ................................................................. 135
Weather Data Warranty ....................................................... 136
Index .................................................................................138
GPSMAP 376C Owner’s Manual
IntroductIon > 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 might 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 might occur (such as in the trunk of a car)
as permanent damage could 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
computer (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 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.
v
GPSMAP 376C Owner’s Manual
IntroductIon > WArnIngs
Warnings
Failure to avoid the following potentially hazardous situations could
result in an accident or collision resulting in death or serious injury.
• When installing the unit in a vehicle, place the unit securely so that
it does not obstruct the driver’s view of the road or interfere with
vehicle operating controls, such as the steering wheel, foot pedals,
or transmission levers. Do not place in front of or above any airbag.
(See diagram).
Do not mount
where drver’s
field of vision is
Do not place
unsecured on
the vehcle
dashboard.
blocked.
• Always operate the vehicle in a safe manner. Do not become
distracted by the unit while driving, and always be fully aware
of all driving conditions. Minimize the amount of time spent
viewing the unit’s screen while driving and use voice prompts
when possible. Do not input destinations, change settings, or access
any functions requiring prolonged use of the unit’s controls while
driving. Pull over in a safe and legal manner before attempting such
operations.
This unit is designed to provide route suggestions. It is not designed
to replace the need for driver attentiveness regarding road closures
or road conditions, traffic congestion, weather conditions, or other
factors that may affect safety while driving.
•
Do not mount in front of an airbag
field of deployment.
• When navigating, carefully compare information displayed on the
unit to all available navigation sources, including information from
street signs, visual sightings, and maps. For safety, always resolve
any discrepancies or questions before continuing navigation and
defer to posted road signs.
• Use the electronic chart in the unit only to facilitate, not to replace,
the use of authorized government charts. Official government charts
and notices to mariners contain all information needed to navigate
safely.
• Use this unit only as a navigational aid. Do not attempt to use the
unit for any purpose requiring precise measurement of direction,
distance, location, or topography.
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 provided in accordance with California’s Proposition 65. See www.garmin.com/prop65 for more information.
GPSMAP 376C Owner’s Manual
v
IntroductIon > IMPortAnt InforMAtIon And bAttery WArnIngs
Important Information
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 some inaccurate or
incomplete data. In some countries, complete and accurate map information is
either not available or is prohibitively expensive.
The California Electronic Waste Recycling Act of 2003 requires the
recycling of certain electronics. For more information on the applicability to
this product, see www.erecycle.org.
Battery Warnings
If these guidelines are not followed, the internal lithium-ion battery may
experience a shortened life span or may present a risk of damage to the GPS
unit, fire, chemical burn, electrolyte leak, and/or injury.
• Contact your local waste department to properly dispose of the unit/
battery.
• Do not leave the unit exposed to a heat source or in a high temperature
location, such as in the sun in an unattended vehicle on a hot day. To
prevent damage, remove the unit from the vehicle or store it out of
direct sunlight, such as in the glove box.
• Do not incinerate.
• When storing the unit for a limited length of time, store within the
following temperature range: -4˚ to 140˚F (-20˚ to 60˚C). When storing
the unit for an extended time, store within the following temperature
range: 32˚ to 77˚F (0˚ to 25˚C).
• Do not operate the unit outside of the following temperature range:
-4˚ to 131˚F (-20˚ to 55˚C).
NOTE: Refer to the Specifications section to determine if the lithium-ion
battery in your specific Garmin product is replaceable.
If this unit contains a replaceable, rechargeable lithium-ion battery, the
following warnings also apply:
• Do not recharge the battery out of the unit or disassemble the battery.
• Keep the used battery away from children. Do not disassemble,
puncture, or damage the battery.
• Only replace with a Garmin lithium-ion battery pack. Using another
battery presents a risk of fire or explosion. To purchase a replacement
battery, see your Garmin dealer or the Garmin Web site.
v
GPSMAP 376C Owner’s Manual