Garmin GPSMAP 3006C User manual

GPSMAP®
Owner’s Manual
3006C/3010C
GPSMAP 3010C shown

© Copyright 2004, 2005, 2006 Garmin Ltd. or its subsidiaries
Garmin International, Inc.
1200 East 151st Street,
Olathe, Kansas 66062, U.S.A.
Tel. [phone] or 800/800.1020
Fax [phone]
Garmin (Europe) Ltd.
Unit 5, The Quadrangle, Abbey Park Industrial Estate, Romsey,
SO51 9DL, U.K.
Tel. [phone]
Fax [phone]
Garmin Corporation
No. 68, Jangshu 2nd Road, Shijr, Taipei County, Taiwan
Tel. [phone]
Fax [phone]
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®, BlueChart® g2™and MapSource®, See-Thru®, DynaColor™, and Ultrascroll™ are registered trademarks or trademarks of
Garmin Ltd. or its subsidiaries and may not be used without the express permission of Garmin.
March 2006 Part Number 190-00371-00 Rev. D Printed in Taiwan

GPSMAP 3006C/3010C Owner’s Manual i
INTRODUCTION > ABOUT THIS MANUAL AND MANUAL CONVENTIONS
INTRODUCTION
Thank you for choosing the Garmin® GPSMAP® 3006C/3010C. The
GPSMAP 3006C/3010C uses the proven performance of Garmin GPS and
full-featured mapping to create an unsurpassed marine Multi-Function Display
(MFD). Take a moment now 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.
Installing Your GPSMAP 3006C/3010C
To install the GPSMAP 3006C/3010C, refer to the GPSMAP 3006C/3010C &
GPS 17 Installation Instructions. To complete the installation, you need the
appropriate fasteners, tools, and mounts listed in each section. Installation items
not provided by Garmin should be available at most marine dealers. If you
experience difficulty installing the unit, contact Garmin Product Support or an
installation professional in your area.
About This Manual
To get the most out of your new navigation system, read this manual and learn
the operating procedures for your unit in detail. This manual is organized into the
following sections:
The Introduction contains the Table of Contents, Product Registration, and the
Software License Agreement.
The Getting Started section provides a unit overview and information that
provides basic working knowledge needed to use the GPSMAP 3006C/3010C.
The Basic Operation section provides you with details and step-by-step
instructions such as creating and using waypoints, navigating a route, and using
the FIND key.
The Main Pages section provides detailed explanations about each page in the
GPSMAP 3006C/3010C and step-by-step directions on using the pages.
The Main Menu section provides detailed explanations about the Main Menu
and how to use it to configure your unit.
If you have either a Garmin GSD 20, GSD 21 (Serial) or GSD 22 (Ethernet)
sounder connected to your GPSMAP 3006C/3010C, see the Using Sonar section.
If you have a GDL30/GDL30A Marine Weather Satellite Receiver connected to
your GPSMAP 3006C/3010C, see the XM WX Weather section.
The Appendix contains specifications, regulatory information, unit care
information, optional accessories, and maintenance information. You can also find
warranty and FCC information in the Appendix.
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.

ii GPSMAP 3006C/3010C Owner’s Manual
INTRODUCTION > TABLE OF CONTENTS
TABLE OF CONTENTS
Introduction ...............................................................................................i
Installing Your GPSMAP 3006C/3010C ..........................................................i
About This Manual ..........................................................................................i
Manual Conventions .......................................................................................i
Product Registration ......................................................................................v
Contact Garmin ........................................................................................................ v
Software License Agreement ........................................................................v
Warning ..........................................................................................................iv
Caution ...........................................................................................................iv
Getting Started .........................................................................................1
Unit Overview .................................................................................................1
Using the GPSMAP 3006C/3010C Keypad ...................................................2
Using the Optional Marine Remote Control ............................................................ 3
Using Soft Keys ....................................................................................................... 4
Using Data Entry/Shortcut Keys ............................................................................. 4
Status Bar .................................................................................................................4
Turning on the GPSMAP 3006C/3010C .........................................................5
Adjusting the Backlight ........................................................................................... 5
Initializing the GPS Receiver .........................................................................6
Receiver Status and Accuracy ................................................................................. 7
GPS Setup ................................................................................................................ 7
Using Simulator Mode ...................................................................................8
Basic Operation .......................................................................................9
Using the GPSMAP 3006C/3010C .................................................................9
Understanding the Features ..................................................................................... 9
Selecting Options and Entering Data ..................................................................... 10
Using Additional Map Data ................................................................................... 11
Using the Map Pointer ........................................................................................... 11
Finding an Item .............................................................................................13
Creating and Using Waypoints ...................................................................14
Creating Waypoints Using the ENTER/MARK Key ............................................ 14
Creating Waypoints Using the Map ....................................................................... 14
Creating Waypoints Manually ............................................................................... 15
Reviewing and Editing Waypoints ..............................................................16
Moving a Waypoint ............................................................................................... 18
Using Waypoint Lists ............................................................................................ 18
User Waypoints ...................................................................................................... 19
Proximity Waypoints ............................................................................................. 20
Navigating to a Destination .........................................................................21
Selecting a Map Item Go To Destination .............................................................. 21
Follow Track and TracBack Navigation ................................................................ 22
TracBack Tips ........................................................................................................ 24
Man OverBoard (MOB) .................................................................................25
Creating and Using Routes .........................................................................25
Creating a New Route ............................................................................................ 25
Navigating a Saved Route ..................................................................................... 26
Creating a Quick NAV Route ................................................................................ 27
Copying a Route .................................................................................................... 27
Deleting a Route .................................................................................................... 28
Editing a Route ...................................................................................................... 28
Planning Routes ..................................................................................................... 31
Main Pages .............................................................................................32
Configuring Main Pages ..............................................................................33
Using Function Windows ............................................................................35
Function Window Adjustments ............................................................................. 35
Viewing a Main Page in Full-Screen Mode ........................................................... 36

GPSMAP 3006C/3010C Owner’s Manual iii
INTRODUCTION > TABLE OF CONTENTS
Map Page .......................................................................................................36
Selecting Map Ranges ........................................................................................... 37
Cartography ........................................................................................................... 38
Map Page Options ................................................................................................. 39
Map Split Page ..............................................................................................41
Compass Page ..............................................................................................41
Highway Page ...............................................................................................42
Changing the Highway Perspective Range ........................................................... 43
Highway Page Options .......................................................................................... 43
Showing or Hiding Cartography ............................................................................ 43
Video Page ....................................................................................................44
Video Page Options ............................................................................................... 44
Main Menu ..............................................................................................45
GPS Tab .........................................................................................................45
Tide Tab .........................................................................................................46
Tide Sub Tab .......................................................................................................... 46
Current Sub Tab ..................................................................................................... 48
Celestial Tab .................................................................................................49
Trip Tab ..........................................................................................................50
Weather Tab ..................................................................................................51
Points Tab .....................................................................................................51
Routes Tab ....................................................................................................52
Tracks Tab .....................................................................................................53
DSC (Digital Selective Calling) Tab .............................................................54
Understanding DSC Distress Calls ........................................................................ 55
Understanding Position Reports ............................................................................ 55
Review DSC Waypoint .......................................................................................... 55
Setting Up DSC ..................................................................................................... 56
Using the NAV Key ...............................................................................................56
Card Tab ........................................................................................................57
Messages Tab ...............................................................................................58
Viewing Detailed Message Information ................................................................ 58
Alarms Tab ....................................................................................................59
System Alarms ....................................................................................................... 59
Nav (Navigation) Alarms ....................................................................................... 60
Sonar Alarms* ....................................................................................................... 60
System Tab ...................................................................................................61
Update Sub Tab ...................................................................................................... 66
Network Tab ..................................................................................................66
Pages Tab ......................................................................................................67
Map Tab .........................................................................................................68
AIS Sub Tab ........................................................................................................... 71
Temp (Temperature) Tab ..............................................................................73
Sonar Tab ......................................................................................................73
Highway Tab .................................................................................................74
XM Tab ...........................................................................................................74
Using Favorites ...................................................................................................... 75
Using Sonar ...........................................................................................76
Understanding Sonar ...................................................................................76
Using Dual Frequency ........................................................................................... 76
Using Dual Beam ................................................................................................... 76
Understanding the Sonar Display .......................................................................... 77
Sonar Page ....................................................................................................78
Configuring the Sonar Page ................................................................................... 79
Using the Sonar Adjustment Menu ........................................................................ 80
Using the Pointer on the Sonar Page ..................................................................... 82
Marking an Underwater Waypoint ........................................................................ 82
Sonar Tab ......................................................................................................82
General Sub Tab .................................................................................................... 83
Graph Sub Tab ....................................................................................................... 84
Water Temp Sub Tab .............................................................................................. 85

iv GPSMAP 3006C/3010C Owner’s Manual
INTRODUCTION > TABLE OF CONTENTS
XM WX Weather .....................................................................................86
Customizing Preset Weather Displays .......................................................86
Weather Tab ..................................................................................................88
Marine Bulletins Sub Tab ...................................................................................... 88
Appendix ................................................................................................89
Specifications ...............................................................................................89
Installing and Removing Data Cards ..........................................................90
Satellite Information .....................................................................................91
What is WAAS/EGNOS? ...............................................................................91
WAAS Capability ..........................................................................................92
Digital Selective Calling (DSC) ....................................................................92
What is DSC? ........................................................................................................ 92
LORAN TD System .......................................................................................94
Caring for the GPSMAP 3006C/3010C ........................................................95
Navigation Terms .........................................................................................96
Messages and Alarms ..................................................................................98
Optional Accessories .................................................................................100
Limited Warranty ........................................................................................101
FCC Compliance .........................................................................................102
Industry Canada Compliance ............................................................................... 102
Declaration of Conformity (DoC) ..............................................................102
XM Satellite Radio Service Agreement .....................................................102
Weather Data Warranty ..............................................................................103
Index .....................................................................................................104

Product Registration
Help us better support you by completing our online registration today! Have the
serial number of your GPSMAP 3006C/3010C handy, and connect to our Web
site at http://www.garmin.com. Click the Product Registration link.
Use this area to record the serial number (8-digit number located on the back of
the box) in case your GPSMAP 3006C/3010C is lost, stolen, or needs service.
Be sure to keep your original sales receipt in a safe place, or attach a photocopy
inside the manual.
Serial Number: ___ ___ ___ ___ ___ ___ ___ ___
Contact Garmin
If you encounter problems while using your GPSMAP 3006C/3010C 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 go
to http://www.garmin.com/support/, and click Product Support.
In Europe, contact Garmin (Europe) Ltd. at 44/0870.8501241.
Software License Agreement
BY USING THE GPSMAP 3006C/3010C, 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 in 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 valuable 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 3006C/3010C Owner’s Manual v
INTRODUCTION > PRODUCT REGISTRATION AND SOFTWARE LICENSE AGREEMENT

iv GPSMAP 3006C/3010C Owner’s Manual
INTRODUCTION > WARNING AND CAUTION
Failure to avoid the following potentially hazardous situations could result in an
accident or collision resulting in death or serious injury.
When navigating, carefully compare information displayed on the GPSMAP 3006C/3010C
to all available navigation sources, including information from visual sightings, and maps.
For safety, always resolve any discrepancies or questions before continuing navigation.
Use the electronic chart in the GPSMAP 3006C/3010C 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 terrain and obstacle data only as an aid to situational awareness.
Warning
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://www.garmin.com/prop65.
Failure to avoid the following potentially hazardous situations may result in injury or
property damage.
Use the GPSMAP 3006C/3010C only as a navigational aid. Do not attempt to use the
GPSMAP 3006C/3010C for any purpose requiring precise measurement of direction,
distance, location, or topography.
The Global Positioning System (GPS) is operated by the United States government,
which is solely responsible for its accuracy and maintenance. The government’s system is
subject to changes which could affect the accuracy and performance of all GPS equipment,
including the GPSMAP 3006C/3010C. Although the GPSMAP 3006C/3010C is a precision
navigation device, any navigation device can be misused or misinterpreted and, therefore,
become unsafe.
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. In some countries, complete and accurate digital data is either not available or is prohibitively expensive.
Caution

GPSMAP 3006C/3010C Owner’s Manual 1
GETTING STARTED > UNIT OVERVIEW
GETTING STARTED
Unit Overview
Connection ports
Serial number tag
Soft keys
Data entry keys
Data card slots
Interface keys
Infrared (IR) window
(For optional remote control)
Data card slot 1
Data card slot 2
GPSMAP 3010C Shown

2 GPSMAP 3006C/3010C Owner’s Manual
GETTING STARTED > USING THE GPSMAP 3006C/3010C KEYPAD
Using the GPSMAP 3006C/3010C Keypad
POWER/BACKLIGHT Key
• Press and hold to turn the unit on or off.
• Press and release to adjust backlighting.
QUIT Key
• Press to cancel data entry or exit a page.
ENTER/MARK Key
• Press and release to enter highlighted items
and data or confirm on-screen messages.
• Press and hold to mark your current location
as a waypoint.
RANGE Keys
• Press to zoom in or out on the map.
ROCKER Key
• Press up, down, right, or left to move
through lists, highlight fields, enter data, or
move the map pointer.
NAV/MOB Key
• Press to open the Navigation menu.
• Press and hold to mark a MOB waypoint
and create a track back to the marked
location.
PAGE Key
• Press to cycle through the main pages in
sequence.
• Press to end an operation in progress and
return to the main page.
DATA/CNFG Key
• Press to toggle the display of a main page
with or without function windows and data
fields.
• Press and hold to open the Configuration
window.
ADJ/MENU Key
• Press and release to view options for a page.
• Press and hold to open the Main Menu.
FIND Key
• Press to search for points, such as user
waypoints, cities, and services.
FCTN Key
• Press to cycle through function windows.

GPSMAP 3006C/3010C Owner’s Manual 3
GETTING STARTED > USING THE GPSMAP 3006C/3010C KEYPAD
Using the Optional Marine Remote Control
Use the keypad on the optional Marine Remote Control to operate your
GPSMAP 3006C/3010C from a distance. Contact your Garmin dealer or Garmin
Product Support to purchase the Marine Remote Control.
To operate the remote control, point the IR (infrared) window on the remote
toward the unobstructed IR window on the lower-right corner of the GPSMAP
3006C/3010C.
All keys on the remote control operate in the same manner as the keypad on the
GPSMAP 3006C/3010C. Each key’s primary function appears on the key. To
activate the secondary functions for the ADJ/MENU, NAV/MOB,
DATA/CNFG, and Thumb Stick (ENTER/MARK) keys, press and hold the key.
The Thumb Stick combines the operations of the ROCKER and
ENTER/MARK key. Use it to select menu options, change settings, enter data,
and confirm entry. You can also control movement of the pointer on the Map
Page. Press in on the Thumb Stick to select a highlighted item or begin data entry.
Press and hold the Thumb Stick to mark a waypoint.
Installing the Remote Control Batteries
The remote requires two AAA alkaline batteries. To install the batteries, press
down on the battery door clip, and then pull the battery door away from the
remote. Install the batteries, observing the correct polarity (see the inside of the
battery compartment). Replace the cover, and make sure it is closed all the way.
NOTE: The remote is for use in shaded or enclosed environments. Direct
sunlight interferes with infrared operation. The Marine Remote Control is NOT
waterproof.
IR window
Thumb Stick
Marine Remote Control

4 GPSMAP 3006C/3010C Owner’s Manual
GETTING STARTED > USING THE GPSMAP 3006C/3010C KEYPAD
Using Soft Keys
Soft keys are located along the bottom of the display and are used as shortcuts to
select the most commonly used options for the selected page, window, or tab. To
select a soft key, press the key directly below it.
Soft keys
Using Data Entry/Shortcut Keys
Use the data entry keys to enter alphanumeric data
into the unit, such as a waypoint name. Use data
entry keys in conjunction with the ROCKER. Press
the key once to select the first letter on the key, twice
to select the second letter on the key, three times
to select the third letter on the key, or four times
to select the number on the key. When you have
selected the correct letter or number, pause, and
the unit advances the cursor to the next character
automatically.
Use the shortcut keys to jump to main pages,
or select menu and list options by pressing the corresponding number of the
selection. For numbers 1-9, press the number to choose the selection. For
numbers 10 and higher, press the first digit, then press the second digit within one
second.
Status Bar
At the top of each page, the status bar provides current status information for
connected devices and several of the MFD functions. As additional devices are
added to the MFD or Garmin Marine Network, an icon for each device appears
on the status bar.
Status bar
Alarm alerts also appear on the status bar. To acknowledge an alarm, press QUIT.
If an alarm condition persists, it appears on the status bar until the alarm condition
no longer exists. For more information about alarms, see pages 59-61.

GPSMAP 3006C/3010C Owner’s Manual 5
GETTING STARTED > TURNING ON THE GPSMAP 3006C/3010C
Turning on the GPSMAP 3006C/3010C
Before you turn on the GPSMAP 3006C/3010C, make sure the unit and GPS 17
antenna are correctly installed on your vessel according to the instructions in the
GPSMAP 3006C/3010C & GPS 17 Installation Instructions.
The first time you turn on the GPSMAP 3006C/3010C, the GPS 17 receiver
must collect satellite data and determine its current location. To ensure proper
initialization, the GPSMAP 3006C/3010C is shipped from the factory in
AutoLocate mode.
To turn on the GPSMAP 3006C/3010C:
1. Press and hold the POWER key until the unit turns on.
2. When I Agree is highlighted on the Warning Page, press ENTER to open
the Map Page.
To turn off the GPSMAP 3006C/3010C:
Press and hold the POWER key until the unit turns off.
Adjusting the Backlight
You can adjust the screen backlighting on the GPSMAP 3006C/3010C from any
page by using the POWER/BACKLIGHT key.
To adjust the backlight level:
1. Press and release the POWER/BACKLIGHT key.
2. Press up on the ROCKER to increase the brightness, or press down to
decrease.
TIP: After you open the Backlight adjustment window, press the
POWER/BACKLIGHT key repeatedly to cycle through the three
backlight settings: Highest, Middle, and Lowest.
Highest Middle Lowest
3. Press ENTER or QUIT to close the Backlight adjustment window.

6 GPSMAP 3006C/3010C Owner’s Manual
GETTING STARTED > INITIALIZING THE GPS RECEIVER
Initializing the GPS Receiver
When you turn on the GPSMAP 3006C/3010C, a Warning Page appears,
showing unit information, network connections (attached devices), and important
information regarding the proper use of the unit. It takes a few seconds for the
GPSMAP 3006C/3010C to search for attached devices. When the search is
complete, the I Agree button is highlighted. After reading the warning, press
ENTER.
Next, you see the first of the main pages, the Map Page. The GPSMAP
3006C/3010C begins searching for GPS satellites. The first time the unit acquires
satellites takes several minutes. Afterward, acquisition times are quicker during
normal use. The GPS status icon on the left side of the status bar shows the
progress of the satellite acquisition process.
GPS status icon colors are:
• Red—acquiring satellites/lost satellite reception.
• Orange—ready for navigation/ready for navigation with WAAS.
• Gray—lost GPS connection. (Check GPS antenna wiring connections.)
A detailed visual reference of the satellite acquisition, GPS receiver status, and
accuracy is available on the GPS tab on the Main Menu.
To view the GPS tab information:
1. Press and hold ADJ/MENU to open the Main Menu.
2. Use the ROCKER to highlight the GPS tab.
When viewing the GPS Info sub tab, a signal strength bar for each satellite in
view appears on the right of the page, 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. For more
information about WAAS, see the “Appendix.”
The sky view shows a birds-eye view of the location of each satellite relative to
the receiver’s last known location. The outer circle represents the horizon (north
up), the inner circle 45º above the horizon, and the center point a location directly
overhead. You can also set the sky view to track up, which causes the top of the
sky view to align along your current track heading.
GPS Tab
Status field
GPS status
icon
Status bar
The progress of satellite acquisition is shown in three stages:
• No signal strength bars—the receiver is looking for the satellites
indicated.
• Hollow signal strength bars—the receiver has found the indicated
satellite(s) and is collecting data.
• Solid green signal strength bars—the receiver has collected the necessary
data and the satellite(s) are ready for use.

GPSMAP 3006C/3010C Owner’s Manual 7
GETTING STARTED > INITIALIZING THE GPS RECEIVER
Receiver Status and Accuracy
The receiver status is shown in the Status field on the Info sub tab. Current
accuracy is shown in the EPE (Estimated Position Error) field. Accuracy uses the
number of received GPS satellites, signal strength, and satellite orientation, to
calculate location accuracy in feet or meters. The Status field shows one of the
following conditions:
• Searching for Satellites—the receiver is looking for any satellites and
collecting data from satellites visible at its last known or initialized
location, but has not collected enough data to calculate a fix. This process
can take up to five minutes.
• Ready For Navigation—at least three satellites with good geometry have
been acquired, and your location is now being calculated in latitude and
longitude; or at least four satellites have been acquired and your location
is being calculated in latitude, longitude, and elevation. “Ready For
Navigation with WAAS” appears when you are receiving WAAS satellite
corrections in 2D or 3D, and a D appears on the strength bar of satellites
being corrected.
After the receiver has collected information from at least three satellites, the
Status field shows either “Ready for Navigation” or “Ready for Navigation with
WAAS.” The GPSMAP 3006C/3010C is now ready for use. Press QUIT to return
to the Map Page.
GPS Setup
The Setup sub tab provides access to functions and features relating to initializing
the GPS receiver.
To access the GPS Setup sub tab:
1. Press and hold ADJ/MENU to open the Main Menu.
2. Highlight the GPS tab, and then highlight the Setup sub tab.
Setup Sub Tab
The GPS Setup Tab contains the following options:
Skyview Orientation—allows you to select a sky view orientation, either North
Up or Track Up, for the GPS Info sub tab only.
Source—set to Garmin when using a Garmin sensor (GPS 17); set to NMEA
when using any other GPS NMEA source.
WAAS—turns WAAS on or off.
The following soft keys are active only when the unit is not receiving satellites
and the Source is not set to Garmin:
• AutoLocate—allows the receiver to find your location automatically. This
process can take up to five minutes.
• Set Position—allows you to initialize the receiver from the Map Page to
initially help the receiver acquire satellites more quickly.

8 GPSMAP 3006C/3010C Owner’s Manual
GETTING STARTED > USING SIMULATOR MODE
Using Simulator Mode
Simulator Mode is great for practicing with the unit if you are indoors and
satellite signals are not available. When the GPSMAP 3006C/3010C is in
Simulator Mode, the GPS receiver is turned off. The unit cannot be used for
actual navigation.
NOTE: Do not try to navigate in Simulator Mode. While in Simulator Mode,
the GPS receiver is turned off. Any satellite signal strength indicators shown
are only simulations and do not indicate the strength of actual satellite signals.
To turn on Simulator Mode:
1. Press and hold ADJ/MENU to open the Main Menu.
2. Press up or down on the ROCKER to highlight the System tab.
3. Press right on the ROCKER to highlight the General sub tab.
4. Highlight the System Mode field, and press ENTER.
5. Highlight Simulator, and press ENTER.
When Simulator Mode is active, the message “Simulating Operation” appears in
the status bar at the top of each page.
To set up Simulator Mode:
Highlight the Setup button, and press ENTER. The Simulator Setup
window appears. The following options are available:
• Current Time/Date—enter a simulated date and time.
• Speed—enter a simulated speed.
• Track Control—select track control. Auto Track steers to the current
navigation point; User Track allows you to enter a heading in the
Track field.
• Track—enter a simulated heading.
Use the Set Position soft key to set your location while in Simulator Mode.
You can also control the speed and track from the Compass or Highway Page.
Press up or down on the ROCKER to increase or decrease the speed; press left or
right to change the heading.
To turn off Simulator Mode:
1. Press and hold ADJ/MENU to open the Main Menu.
2. Press up or down on the ROCKER to highlight the System tab.
3. Press right on the ROCKER to highlight the General sub tab.
4. Highlight the System Mode field, and press ENTER.
5. Highlight Normal, and press ENTER.
When Normal Mode is active, the message “Normal” appears in the status bar at
the top of each page.

GPSMAP 3006C/3010C Owner’s Manual 9
BASIC OPERATION > USING THE GPSMAP 3006C/3010C
BASIC OPERATION
Using the GPSMAP 3006C/3010C
This section explains how to enter and select information with the
GPSMAP 3006C/3010C.
Understanding the Features
The advanced keypad system on the GPSMAP 3006C/3010C is designed to allow
you to select options and enter data quickly and conveniently. 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 you need to hold down the key for a period of time
to activate a secondary function, the instructions tell you to do so. The location
of the highlight is controlled by the ROCKER. When a field is selected on the
screen, it is highlighted in yellow.
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 entered and
displayed. Hghlight a field using the ROCKER to begin entering data or
selecting options.
• Soft keys—located along the bottom of the screen, soft keys are used as
shortcuts to select the most commonly used options for the selected page,
window, or tab. To select a soft key, press the key directly below it.
• On-Screen button—use the ROCKER to highlight an on-screen button,
and press ENTER to select the button.
Field
On-screen
button
Highlighted field
Soft keys
• Scroll bar—When viewing a list of items too long to show 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. Press right or left on the ROCKER to
scroll one page at a time.
• 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 press the Factory Dflts soft key on the System–General sub tab.

10 GPSMAP 3006C/3010C Owner’s Manual
BASIC OPERATION > USING THE GPSMAP 3006C/3010C
Selecting Options and Entering Data
To select options and enter data, use the ROCKER to highlight or select an item
in a list or a field on the screen. Use the ENTER key, soft keys, data entry keys,
and the ROCKER to select options, enter names and numbers in data fields, and
activate your selections.
To select an optional feature:
1. From any page, press ADJ. The adjustment menu shows a list of optional
features specific to that page.
2. Use the ROCKER to move the highlight up, down, left, or right to the
selection you want, and press ENTER to select the option.
OR
Press the soft key below the option you want to select.
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.
To select an option using soft keys:
Press the button below the soft key you want to select.
To select an option using data entry shortcut keys:
1. From any page, press ADJ. The adjustment menu for the current page or
selected function appears.
2. Press the data entry key that corresponds to the option you want to select.
For numbers 10 and higher, press the first digit, and then press the second
digit within one second.
Data entry
key shortcut
numbers
Soft keys
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 enter data in a data field:
1. Use the ROCKER to highlight the data field, and press ENTER.
2. Press up or down on the ROCKER to select characters. Press and release
the ROCKER to move character by character through the list; press and
hold the ROCKER to move rapidly through the list.

GPSMAP 3006C/3010C Owner’s Manual 11
BASIC OPERATION > USING THE GPSMAP 3006C/3010C
3. Press right on the ROCKER to move to the next character on the line
or press left to move back to the previous character. Press left on the
ROCKER from the first character position to clear the field. If there are
more than two lines of data, keep pressing right on the ROCKER to go to
the next line.
4. Press ENTER to accept data and move to the next field.
Not all data fields are programmable. When moving about a page with these
fields, the highlight skips them.
Using Additional Map Data
The GPSMAP 3006C/3010C comes standard with a built-in basemap
showing cities, interstates, coastline detail, and U.S. Tide stations. Optional
preprogrammed Garmin data cards and MapSource CD-ROMs enhance the
versatility of your GPSMAP 3006C/3010C. With optional BlueChart cartography,
you can access marine navaids, wrecks, obstructions, anchorage locations, shaded
depth contours, interidal zones, spot soundings, port plans, and more.
The GPSMAP 3006C/3010C supports Garmin’s new BlueChart® g2™ technology.
This cartography features integrated mapping, 2-D or 3-D map perspective, tide
and current data, improved IALA symbols, navaids, marinas, boat ramps, roads,
and more. You can also access additional data including highly detailed coastal
roads and points of interest such as restaurants, lodging, and local attractions.
Full-color aerial photographs of ports, marinas, bridges, and navigational
landmarks are also included on many preprogrammed BlueChart g2 data cards.
See your Garmin dealer or visit the Garmin Web site (www.garmin.com) for
more information on available pre-programmed Garmin data cards and other
MapSource programs.
Using the Map Pointer
Use the map pointer to pan away from your current location and scroll to other
map areas around the world (even outside of your current detail coverage). As
you pan past the edge of the current map display, the screen actively scrolls
forward to provide continuous map coverage. An hourglass symbol appears by
the pointer while the unit is busy drawing new map detail.
Controlled by the ROCKER, the map pointer is an important tool that can be
used to pan to other map locations, mark and edit waypoints and routes, and
review location data of on-screen map items and waypoints.
Map item name, pointer coordinates,
distance, and bearing
Map
pointer
To move the map pointer:
Press the ROCKER to move the map pointer up, down, left, right, or
diagonally.

12 GPSMAP 3006C/3010C Owner’s Manual
BASIC OPERATION > USING THE GPSMAP 3006C/3010C
As you move the map pointer, the distance and bearing from your current
location to the map pointer are shown in the upper-left corner of the map, with
the map pointer’s location coordinates. Keep in mind that when the map pointer
is stationary, the distance and bearing from your present location changes as your
boat moves. The map pointer can also be used to snap to on-screen waypoints and
map items, allowing you to review a selected location directly from the map.
To select an on-screen waypoint or map item with the map pointer:
1. Use the ROCKER to move the pointer to the waypoint or map item. When
a waypoint or map item is selected, it is highlighted on-screen with the
name and location shown.
2. Press ENTER to view details of the map item. When using BlueChart or
MapSource data, or if waypoints are grouped tightly together due to the
Range setting, additional tabs appear on the Review Waypoint Page. Use
the ROCKER to highlight the individual tabs to view the information and
additional options.
Additional
information
tabs
Map
window
To eliminate the pointer and re-center your location on the map:
Press QUIT.
To view additional BlueChart chart notes:
1. Select an on-screen BlueChart map item, and press ENTER.
2. Use the ROCKER to highlight the Chart <name> tab. A chart summary
appears below the tab.
3. Highlight the Notes soft key, and press ENTER. Notes for the chart
appear.
BlueChart Notes
4. Highlight the notes field, and press ENTER.
5. Use the ROCKER to scroll the text up or down.
6. Press QUIT to exit.