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Garmin®, the Garmin logo, GPSMAP®, BlueChart®, g2 Vision®, and MapSource® are trademarks of Garmin Ltd. or its subsidiaries, registered in the USA and other countries.
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™
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Introduction
Introduction
This manual includes information for the following products:
Press HOME from any screen to return to the Home screen.
•
Press MENU from any of the main screens to access advanced
•
settings.
Press and release the Power key to adjust the display settings.
•
Manual Conventions
In this manual, when you are instructed to select an item, small
arrows (>) appear in the text. They indicate that you should highlight
a series of items on the screen using the Rocker, and press the
SELECT key after each item. For example, if you see “select
Charts > Navigation Chart,” you should highlight Charts, and
press SELECT. Then highlight Navigation Chart, and press
Help us better support you by completing our online registration
today. Go to http://my.garmin.com. Keep the original sales receipt,
or a photocopy, in a safe place.
Contact Garmin
Contact Garmin Product Support if you have any questions while
using your unit. In the USA, go to www.garmin.com/support, or
contact Garmin USA by phone at (913) 397.8200 or (800) 800.1020.
In the UK, contact Garmin (Europe) Ltd. by phone at 0808 2380000.
Declaration of Conformity (DoC)
Hereby, Garmin, declares that this product is in
compliance with the essential requirements and other
relevant provisions of Directive 1999/5/EC. To view the full
Declaration of Conformity, go to www.garmin.com/compliance.
iv GPSMAP 400/500 Series Owner’s Manual
In Europe, go to www.garmin.com/support and click Contact
Support for in-country support information, or contact Garmin
(Europe) Ltd. by phone at +44 (0) 870.8501241.
Unit Overview
Getting Started
Getting Started
POWER/
BACKLIGHT
GPSMAP 536/546
RANGE (-/+)
ROCKER
MARK
SELECT
MENU
Power/Data
GPSMAP 400/500 Series Owner’s Manual 1
External GPS antennaNMEA 2000
GPSMAP 531
SD card slot
GPSMAP 546
HOME
Getting Started
NMEA 2000
GPS antenna
GPSMAP 431
Turning the Unit On or Off
To turn on the unit, press and release the Power key. When the
Warning screen appears, select I Agree to view the Home screen.
NOTE
: The rst time you turn on your unit, you must congure the
initial settings. See “Initializing Unit Settings” (page 3).
To turn off the unit, press and hold the Power key.
®
External
Power/Data
GPSMAP 441/541
Home Screen
2 GPSMAP 400/500 Series Owner’s Manual
Getting Started
Initializing Unit Settings
The rst time you turn on your unit, congure the initial settings.
System Units—specify units for on-screen measurements as
Statute, Metric, or Nautical, or select Custom to individually
dene units of measure for depth, temperature, distance, speed,
NOTE:
You can change these settings later using the Congure
elevation, volume, and pressure.
screen (page 6).
Minimum Depth
Language—select the language to display on the screen.
Welcome
Store Demonstration
—select OK.
—select NO. (This option is only available
the rst time the unit is turned on.)
NMEA 0183 Devices
—if you have NMEA 0183 devices connected
to a serial port, specify which ports are connected.
AIS Receiver
(not available if you select None for NMEA 0183
Devices)—Select Yes if one of the devices connected to a serial port
is an AIS (Automatic Identication System) receiver.
Position Format
—specify the coordinate system to use for location
readings.
Time Format
—specify whether you want the time shown in a
12-hour, 24-hour, or UTC(Universal Time Coordinated) format.
Time Zone—set the time zone you want displayed for time
Refer to your boat specications for more information.
Shallow Water Alarm
depth data. Select Yes or No.
Overhead Clearance—select the minimum overhead clearance for
your boat. Refer to your boat specications for more information.
AIS Alarm Range
Receiver)—select the distance within which an alarm will sound if
an AIS vessel nears your boat (page 56).
AIS Alarm Time To
Receiver)—select the time within which an alarm will sound if an
AIS vessel is on track to intersect the Safe Zone around your boat
(page 56).
If a water speed wheel is detected, a message will ask if you want to
calibrate it now. Select Yes or No.
readings. If Auto is selected for the Time Zone, the DST option is
not available and is automatically set to Auto.
—select the minimum safe depth for your boat.
—only available if you are receiving sonar
(not available if you select No for AIS
(not available if you select No for AIS
GPSMAP 400/500 Series Owner’s Manual 3
Getting Started
Adjusting the Backlight
1. Press and release the Power key.
2. Press left or right on the Rocker to adjust the backlight.
NOTE: Press the Power key repeatedly to cycle between
maximum backlight, minimum backlight, and your manual setting.
To switch between Day mode and Night mode:
1. Press and release the Power key.
2. Select Color Mode.
3. Press left or right on the Rocker to switch between modes.
To allow the unit to automatically adjust the backlight based on
ambient light, select Auto Day/Night Mode.
To allow the unit to automatically adjust the backlight based on
ambient light, select Auto Backlight (automatic backlight is
available only on the GPSMAP 536 and GPSMAP 546).
4 GPSMAP 400/500 Series Owner’s Manual
Getting Started
Using the Keypad
POWER/
BACKLIGHT
RANGE (-/+)
ROCKER
MARK
SELECT
MENU
HOME
MENU—Press to access additional settings and conguration
options. Press to return to the previous screen when indicated.
Acquiring GPS Satellite Signals
When you turn on the unit, the GPS receiver must collect satellite
data and establish the current location. When the unit acquires
satellite signals, the signal strength bars at the top of the Home
screen are green . When the unit loses satellite signals, the
green bars disappear and the position icon displays a ashing
question mark.
For more information about GPS, visit the Garmin Web site at
POWER/BACKLIGHT—Press and hold to turn the unit on or off.
www.garmin.com/aboutGPS.
Press and release to adjust the backlight and day and night modes.
RANGE (-/+)
—Press to adjust the range of the sonar. Press to zoom
in or out on a chart. Press to page up or down on lists.
ROCKER—Press to adjust the range of the sonar, to zoom in or out
Using Simulator Mode
Simulator mode turns the GPS receiver off for use indoors or for
practice. The unit does not track satellites in simulator mode.
on a chart, to page up or down on lists, to scroll the map, or to adjust
the backlight level.
MARK
—Press to mark a waypoint at your current location.
Do not try to navigate using simulator mode, because the GPS
receiver is turned off. Any satellite signal-strength bars shown are
only simulations and do not represent the strength of actual satellite
SELECT—Press to select highlighted items.
signals.
HOME—Press to return to the Home screen.
WARNING
GPSMAP 400/500 Series Owner’s Manual 5
Getting Started
To turn on Simulator mode:
1. From the Home screen, select Congure > System >
Simulator.
2. Select Setup to set speed, track control, and position.
Inserting and Removing SD Cards
Your unit supports Secure Digital (SD) cards. Insert optional
BlueChart® g2 Vision® SD cards to view high-resolution satellite
imagery and aerial reference photos of ports, harbors, marinas
and other points of interest. Use SD cards to transfer data such as
Viewing System Information
You can view the software version, the basemap version,
supplemental map information (if applicable), the unit ID number
waypoints, routes, and tracks to another compatible Garmin unit or
a computer (page 45). The SD card slot is located on the lower-right
corner of the unit.
for your chartplotter, and your XM® WX Satellite Weather® Radio
ID (if available). You may need this information to update the
system software or to purchase additional map data information.
To insert the SD card, open the access door and press the SD card in
until it clicks. Press the card in again and release it to eject it from
the chartplotter.
From the home screen, select Congure > System > System
Information.
Restoring the Original Factory Settings
NOTE: This procedure deletes all settings information you have
entered.
1. From the Home screen, select Congure > System > System
Information > Factory Settings.
2. Select Yes to restore all factory settings, or select No to cancel.
The unit reboots and prompts you to adjust unit settings (page 3).
6 GPSMAP 400/500 Series Owner’s Manual
Getting Started
NOTE: If you use an SD card to transfer waypoints from
MapSource® or HomePort™, update to the most-current version
MapSource or HomePort by clicking Help > Check for SoftwareUpdates, or check the Garmin Web site at www.garmin.com.
Understanding the Home Screen
Use the Home screen to access all other screens. Press HOME from
any screen to return to the Home screen.
Mariner’s Eye 3D charts and Fish Eye 3D charts are
NOTE:
available only if you use a BlueChart g2 Vision SD card.
Sonar—set up and access sonar information (page 57).
•
Note: You must have an “s” series unit (such as a
GPSMAP 441s) with a connected transducer to use sonar
features.
Chart/Sonar—set up the screen to view a chart and sonar in a
•
split screen (page 22).
Where To?—access navigation features (page 28).
•
•
Information
—view information including dashboard options,
tides, currents, celestial data, user data, and information about
other vessels (page 36).
Congure—access unit and system settings (page 48).
•
GPSMAP 400/500 Series Owner’s Manual 7
Using Charts
Mariner’s Eye 3D—provides a view from above and behind
Using Charts
•
the boat as a three-dimensional navigation aid. The BlueChart
Your chartplotter has a worldwide map and a built-in detailed map
of US inland lakes, or BlueChart g2 cartography for the USA and
g2 Vision Mariner’s Eye 3D is more detailed than the preloaded
data.
Bahamas shoreline.
Navigation Chart—displays all relevant navigation data
•
available on your preloaded maps, including buoys, lights,
cables, depth soundings, marinas, and tide stations, in an
overhead view.
•
Perspective 3D
—provides a view from above and behind the
Using the Navigation Chart
Use the Navigation chart to plan your course, to view map
information, and as a navigational aid.
To access a Navigation chart, from the Home screen, select
Charts > Navigation Chart.
boat (according to your course), and provides a visual navigation
aid.
Split Navigation Chart—displays two different zoom levels of
•
the Navigation chart at the same time.
Mariner’s Eye 3D charts and Fish Eye 3D charts are available
only if you use a BlueChart g2 Vision SD card.
Fishing Chart
•
—provides a view of the chart with enhanced
bottom contours and without navigational data. This chart works
well for offshore deep-sea shing.
•
Fish Eye 3D
—provides an underwater 3D view that visually
represents the sea oor according to the information on the chart.
Your boat
Exposed
wreck
Light
Exposed
rock
Tide station
Beacon
Marine
services
Zoom scale
Navigation Chart with g2 Vision
8 GPSMAP 400/500 Series Owner’s Manual
Using Charts
Navigation Chart Menu
To access additional settings or options for the Navigation chart,
Data Bars
sailing numbers.
press MENU.
Full Screen Map
—view the Navigation or Fishing chart in full-
screen mode, without numbers.
Waypoints & Tracks
—view, add, and congure waypoints
(page 30) and tracks (page 33).
Other Vessels—view information about other vessels if
your chartplotter is connected to an external AIS (Automatic
Identication System) or DSC (Digital Selective Calling) device
(page 63).
Stop Navigation—stop navigating to your destination (only
available while navigating).
•
•
—show or hide cruising, navigation, shing, fuel, or
Data
bars
Cruising—turn the GPS Speed, GPS Heading, Depth, and GPS
Position data bar on or off. Select Data Bar Setup to congure
the position of the data on the screen.
Navigation—turn the Distance to Destination, Arrival, Off
Course, and Bearing data bar on or off. Select Auto to turn on the
Navigation data bar whenever you are navigating to a destination.
Select Data Bar Setup to choose different data to show on the
cruising data bar.
GPSMAP 400/500 Series Owner’s Manual 9
Using Charts
Fishing—turn the Depth, Water Temperature, and Water Speed
•
data bar on or off (available when using an “s” series unit with
a transducer attached, or a “non-s” series unit with a Garmin
Intelliducer™ attached).
—(available only when your chartplotter is connected to a
•
Fuel
device capable of measuring fuel level, fuel ow, or both) turn
the Fuel Rate, Remaining Fuel, Range, and Fuel Economy data
bar on or off.
Sailing— (available only when your chartplotter is connected to
•
a wind sensor) turn the Water Speed, Wind Speed, Wind Angle,
and Wind Velocity Made Good (VMG) data bar on or off. Select
Wind to toggle between True and Apparent wind speed and wind
angle.
•
XM Audio
—displays an XM audio bar at the bottom of the
screen if XM audio is available (page 76).
Compass Tape—displayed at the top of the screen to provide
•
the current heading. An indicator that shows the bearing to the
desired course appears while navigating.
Understanding How Wind VMG and Waypoint
VMG Appear in the Data Bars
The chartplotter automatically switches between displaying Wind
Velocity Made Good (VMG) and Waypoint VMG in the data bars.
Waypoint VMG appears under these conditions:
The Route Leg data bar displays Waypoint VMG when you are
•
navigating a route or an Auto Guidance line.
The Sailing data bar displays Waypoint VMG when you are
•
navigating a route or an Auto Guidance line and you turn off the
Route Leg data bar.
Wind VMG appears under these conditions:
The Sailing data bar displays Wind VMG when you are not
•
navigating a route or an Auto Guidance line.
The Sailing data bar displays Wind VMG when the Route Leg
•
data bar is on.
Chart Setup—customize the Navigation chart settings (page 12).
Understanding Chart Data
Charts for BlueChart g2 and BlueChart g2 Vision use graphic
symbols to denote map features that follow the standards for USA
and international charts.
Other features common to most charts include depth contour
lines (with deep water represented in white), intertidal zones, spot
soundings (as depicted on the original paper chart), navigational aids
and symbols, and obstructions and cable areas.
10 GPSMAP 400/500 Series Owner’s Manual
Using Charts
Navigating to a Point on the Chart
1. From the Home screen, select Charts.
2. Select Navigation Chart, Fishing Chart, or Split Navigation
Chart.
3. Use the Rocker to select the point on the chart to which you
want to go.
4. Press SELECT.
5. Select Navigate To.
6. Select Go To (or Guide To when using a preprogrammed
BlueChart g2 Vision card for Auto Guidance).
7. Follow the colored line on the screen to the destination.
To pan the map, press up, down, right, or left on the Rocker.
To create a route to a point on the chart, see page 31.
Panning the Navigation Chart
Use the Rocker to move the map pointer () away from your
current location and to scroll to other areas on the Navigation chart.
As you pan past the edge of the current map display, the screen
scrolls forward to provide continuous map coverage.
As you move the map pointer, you can view the distance and
bearing from your current location and the map pointer’s location
coordinates in the lower-right corner of the map.
To stop panning, press MENU, and then select Stop Panning.
Zooming In and Out on the Map
The Range (-/+) keys control the zoom level, indicated by the scale
at the bottom of the Navigation chart (). The bar under the
number represents that distance on the map.
Map
pointer
GPSMAP 400/500 Series Owner’s Manual 11
Using Charts
Accessing Additional Object Information
Use the map pointer () to view information about on-screen map
items, waypoints, and charts.
To access additional object information:
1. On the Navigation chart, highlight an item with the map pointer,
and press SELECT.
Viewing Tide-Station Information
Tide-station information appears on the chart with a detailed icon
showing the relevant tide level. You can view an in-depth graph for
a tide station to help predict the tide level at different times or on
different days.
Use the map pointer () to highlight a tide-station icon (),
For more information about tides, see page 42.
Selected
item
Changing the Navigation Chart Settings
To change chart settings from the home screen, select Charts >
Photos—sets the high-resolution satellite images to Off, Land
Only, or On. High-resolution satellite imagery is only available
while using a BlueChart g2 Vision SD card.
Tides/Currents—turns tides and currents on or off (page 42). Select
Animated to show animated tide station indicators and animated
current direction indicators on the chart (page 21).
2. Select the item. If more than one item is in the area, select
Review, and then select the item.
Service Points—turns marine service points on or off.
Roses—displays a compass rose around your boat, indicating
compass direction. True wind direction or apparent wind direction is
shown if the unit is connected to a compatible marine wind sensor.
and press SELECT.
Navigation Chart > MENU > Chart Setup.
12 GPSMAP 400/500 Series Owner’s Manual
Using Charts
Weather—sets up and displays various weather parameters,
including precipitation (NEXRAD), cloud cover, visibility, WX
buoys, and the weather legend. Sea temperature and sh species can
be displayed on the Fishing chart (page 19).
The Weather feature is only available if the chartplotter is
connected to a weather module and you have an XM subscription.
See page 68 for additional information.
NOTE:
If Weather is set to Off, none of the weather options will
be visible on the chart.
Changing the Chart Appearance
From the Home screen, select Charts > Navigation Chart >
MENU > Chart Setup > Chart Appearance.
Orientation—changes the perspective of the map display.
North Up—sets the top of the map display to a north heading.
•
Head Up—sets the map display to the current track heading.
•
Course Up—sets the map so the direction of navigation is
•
always up. The heading line appears vertically if shown.
Detail
zoom levels.
Press left on
the Rocker to
Wind direction
indicator
Compass rose
decrease map
—adjusts the amount of detail shown on the map at different
Press right on
the Rocker to
increase map
detail.
detail.
GPSMAP 400/500 Series Owner’s Manual 13
Using Charts
Heading Line—draws an extension line from the bow of the boat in
the direction of travel.
Off—turns the heading line off.
•
•
Distance
Time—sets the amount of time until you reach the end of the
•
—sets the distance to the end of the heading line.
heading line.
World Map
—displays a basic world map or satellite imagery (when
Full World Map is selected).
Spot Depths
—turns spot soundings on or off and sets a dangerous
depth.
Symbols—changes symbol preferences.
Navaid Size—adjusts the size of the navaid symbols shown on
•
the map.
Navaid Type—selects the navaid symbol set (NOAA or IALA).
•
•
Land POIs
on or off.
Light Sectors—turns the sector in which a navigational light
•
is visible on or off. Selecting Auto lters out light sectors,
depending on the zoom level.
•
Chart Borders
g2 Vision SD card and you want to see what area the maps cover.
Safety Shading (only available when you are using a BlueChart
g2 or BlueChart g2 Vision card)—identies a selected depth. Areas
with depths shallower than the specied value are shaded in blue,
while areas with depths greater than the specied value are shaded
in white. The shading is always drawn at, or deeper than, the
Photo Points—turns camera icons (page 21) on or off when
•
using a BlueChart g2 Vision SD card.
Vehicle Icon—allows you to select a boat or triangle that is
•
large, medium, or small as your boat icon on the chart.
selected depth.
Select Auto to use the depth from the g2 Vision chart.
—turns the display of land POIs (points of interest)
—turns chart borders on when using a BlueChart
14 GPSMAP 400/500 Series Owner’s Manual
Using Charts
Using the Split Navigation Chart
Use the Split Navigation chart to view two different zoom levels of
the Navigation chart at the same time.
Using Perspective 3D
Perspective 3D provides a view from above and behind the boat
(according to your course), and provides a visual navigation aid.
This view is helpful when navigating tricky shoals, reefs, bridges, or
channels, and is benecial when trying to identify entry routes and
exit routes in unfamiliar harbors or anchorages.
To access the Perspective 3D screen from the Home screen,
Press the Range (+) key to move the view closer to your boat and
lower to the water. Press the Range (-) key to move the view away
from the boat.
To view details about navaids such as beacons, lights, and
obstructions:
1. Use the Rocker to point to the navaid. When the cursor is over
Split Navigation Chart
(with a BlueChart g2 Vision card)
The top half of the screen is zoomed in 10 times closer than the
bottom half of the screen. The Range (-/+) keys control the zoom
level.
Press MENU to view additional settings (page 9).
2. Press SELECT to view details about the navaid.
Perspective 3D Settings
To access additional settings or options from the Perspective 3D
screen, select MENU.
Waypoints & Tracks
tracks.
select Charts > Perspective 3D.
the navaid, the navaid is highlighted.
—view, add, and congure waypoints and
Tracks—turn tracks on or off (page 33).
•
GPSMAP 400/500 Series Owner’s Manual 15
Using Charts
Waypoints—view, sort, or lter existing waypoints, or create
•
new ones.
•
New Waypoint
•
Active Tracks
Saved Tracks—view a list of tracks that have been saved.
•
—create and edit a new waypoint.
—manage tracks (page 33).
Other Vessels—view information about other vessels. To view
information about other vessels, your unit must be connected to an
external AIS (Automatic Identication System) or DSC (Digital
Selective Calling) device (page 63).
Weather Radar
—turn the display of NEXRAD weather on or
Weather Radar—turns the display of NEXRAD weather on or
•
off. (The Weather feature is only available if the chartplotter
is connected to a weather module and you have an XM
subscription.) See page 68 for additional information.
Using Mariner’s Eye 3D
A BlueChart g2 Vision SD card offers Mariner’s Eye 3D, which
provides a detailed three-dimensional view from above and behind
the boat. This view is helpful when navigating tricky shoals, reefs,
bridges, or channels, and is benecial when trying to identify entry
and exit routes in unfamiliar harbors or anchorages.
off. (The Weather feature is only available if the chartplotter is
connected to a weather module and you have an XM subscription.)
See page 68 for additional information.
Data Bars
(page 9)—show or hide the numbers for cruising,
navigation, shing, fuel, sailing, or the compass tape (page 10).
Chart Appearance
Range Rings—toggles the range rings on or off to provide
•
—customize the Perspective 3D chart.
distance measurement.
•
Lane Width
—adjusts the width of the course line drawn when
navigating. This setting also affects routes (Route To), but does
not affect Auto Guidance (Guide To).
Mariner's Eye 3DNavigation Chart
16 GPSMAP 400/500 Series Owner’s Manual
Using Charts
Press the Range (+) key to move the view closer to your boat
and lower to the water. Press the Range (-) key to move the view
away from the boat. The scale () temporarily appears at
the bottom of the screen.
To view details about navaids such as beacons, lights, and
obstructions:
1. Use the Rocker to point to the navaid. When the cursor is over
the navaid, the navaid is highlighted.
2. Press SELECT to view details about the navaid.
Mariner’s Eye 3D Settings
Style—Selects how chart data is displayed over 3D terrain.
Classic—uses color schemes to indicate 3D terrain.
•
Charts—provides chart information in a 3D view.
•
Photos—provides satellite photo imagery in addition to chart
•
information.
Hazard Colors—Turns hazard colors on or off. The Off setting
shows the land as seen from the water. The On setting indicates
shallow water and land with a color scale. Blue indicates deep water,
yellow is shallow water, and red is very shallow water.
To access additional settings or options from the Mariner’s Eye 3D
screen, press MENU.
Weather Radar
—turn the display of NEXRAD weather on or
off. (The Weather feature is only available if the chartplotter is
connected to a weather module and you have an XM subscription.)
See page 68 for additional information.
For settings and options related to Waypoints & Tracks, Other
Vessels, and Data Bars, see “Navigation Chart Menu” on page 9.
To customize the appearance of the Mariner’s Eye 3D screen,
select MENU > Chart Appearance.
Mariner’s Eye 3D (Water Hazard Colors)
GPSMAP 400/500 Series Owner’s Manual 17
Using Charts
Range Rings—toggles the range rings on or off to provide distance
measurement.
Safe Depth
—adjusts the depth at which red indicates dangerous
depths.
Lane Width
—adjusts the width of the course line drawn when
navigating. This setting also affects routes (Route To), but does not
Sonar Cone (only available if sonar is present)—turns a cone that
shows the area covered by your transducer on or off.
Fish Symbols
(only available if sonar is present)—displays
suspended targets (such as sh). Targets are indicated by red, green,
and yellow spheres. Red indicates the largest targets and green
indicates the smallest targets.
affect Auto Guidance (Guide To).
Weather Radar
•
—turns the display of NEXRAD weather on or
off. (The Weather feature is only available if the chartplotter
is connected to a weather module and you have an XM
subscription.) See page 68 for additional information.
Suspended
targets
Using Fish Eye 3D
Using the depth contour lines of the BlueChart g2 Vision
cartography, Fish Eye 3D provides an underwater view of the sea
oor or lake bottom. Use the Range keys to adjust the view.
NOTE: You must have an “s” series unit (such as a GPSMAP 441s)
with a connected transducer to use sonar features.
Fish Eye 3D
Fish Eye 3D Settings
To access additional settings or options for the Fish Eye 3D
screen, press MENU.
View—selects a sh eye view (Fore, Aft, Port, or Starboard).
18 GPSMAP 400/500 Series Owner’s Manual
Tracks—turns the track log on or off.
Data Bars
—shows or hides cruising, navigation, shing, fuel, or
sailing numbers (page 9).
Using Charts
Using Fishing Charts
Use the Fishing chart for a detailed, unobstructed view of the bottom
contours on the chart.
The Fishing chart uses detailed bathymetric data, and is best for
offshore deep-sea shing.
From the Home screen, select Charts > Fishing Chart.
Navaids—displays navigational aids, such as beacons, lights, and
obstructions.
For settings and options related to Full Screen Map, Waypoints &
Tracks, Other Vessels, and Data Bars, see “Navigation Chart Menu”
on page 9.
To customize the appearance of the Fishing Chart screen, select
MENU > Chart Setup (page 12).
Enabling High Resolution Satellite Imagery
You can overlay high-resolution satellite images on the land, sea, or
both portions of the Navigation chart when using a preprogrammed
BlueChart g2 Vision SD card.
To enable satellite imagery:
1. While viewing the Navigation chart, press MENU.
2. Select Chart Setup > Photos.
3. Select one of the following:
Off—standard chart information is shown on the map.
•
Land Only—standard chart information is shown on water
•
with photos overlaying the land.
To access additional settings from the Fishing chart, press
MENU.
On—photos overlay both the water and the land at a specied
•
opacity. Use the right and left arrows on the Rocker to adjust
the opacity. The higher you set the percentage, the more the
satellite photos will cover both land and water.
GPSMAP 400/500 Series Owner’s Manual 19
Using Charts
NOTE: When enabled, the high-resolution satellite images are only
present at closer zoom levels. If you cannot see the high-resolution
images in your BlueChart g2 Vision region, either zoom in further
using the Range (+) key, or set the detail level higher (page 13).
Viewing Aerial Photos
Preprogrammed BlueChart g2 Vision SD cards contain aerial
photographs of many landmarks, marinas, and harbors. Use these
photos to help orient yourself to your surroundings or to acquaint
yourself with a marina or a harbor prior to arrival.
Photo Overlay OffLand Only Photo Overlay
NOTE: Use the Range (-/+) keys to zoom in and out while viewing
the aerial photo on the full screen.
Aerial Photo
Photo Overlay at 50%Photo Overlay at 100%
20 GPSMAP 400/500 Series Owner’s Manual
Using Charts
To access aerial photos from the Navigation chart:
Use the Rocker to highlight a camera icon with the pointer, and
select Aerial Photo or Review > Aerial Photo.
An indicator for a tide station appears on the chart
as a vertical bar graph with an arrow. A red arrow
pointing downward indicates a falling tide, and a blue
arrow pointing upward indicates a rising tide. When
you move the cursor over the tide station indicator,
Perspective
Overhead
the height of the tide at the station appears above the
station indicator.
Current direction indicators appear as arrows on the chart. The
direction of each arrow indicates the direction of the current at
a specic location on the chart. The color of the current arrow
indicates the range of speed for the current at that location. When
you move the cursor over the current direction indicator, the specic
current speed at the location appears above the direction indicator.
Direction
Indicator
Animated Tide and Current Indicators
You can view indicators for animated tide station and current
direction on the Navigation chart or the Fishing chart. To do so,
information for tide station and current direction must be available
in your preloaded map or BlueChart g2 Vision region. You must also
select the Animated value for the Tides/Currents setting (page 12).
Detailed Road and POI Data
BlueChart g2 Vision contains detailed road and points of interest
(POI) data, which includes highly detailed coastal roads and
POIs such as restaurants, lodging, local attractions and more. For
Tide Station
with Falling
Tide
ColorCurrent Speed
Range
Yellow0 to 1 knot
Orange1 to 2 knots
Red2 or more knots
GPSMAP 400/500 Series Owner’s Manual 21
Using Charts
instructions on searching for, and navigating to, these POIs, see the
“Where To?” section beginning on page 28.
To view a split chart/sonar screen:
1. From the Home screen, select Chart/Sonar.
2. Select the type of chart on the split screen.
Using Automatic Guidance
Auto Guidance automatically creates and suggests routes based on
available BlueChart g2 Vision chart information. See page 49 for
instructions on setting up Auto Guidance for your boat.
If Auto Guidance must calculate a route close to potentially
dangerous points, those points are outlined in red, and a message
appears informing you that there are potentially unsafe areas along
the calculated route.
The “Where To?” section on page 28 contains more information on
how to use Auto Guidance.
Using the Chart/Sonar Screen
NOTE: The Chart/Sonar screen, like the Sonar screen, is only
available when using a sonar-capable unit with a transducer
attached.
Use the Chart/Sonar screen to view the Navigation chart, Fishing
chart, Mariner’s Eye 3D, or Fish Eye 3D and sonar at the same time.
To access additional settings or options for the chart/sonar
screen, press MENU.
Automatic Identication System
The Automatic Identication System (AIS) enables you to identify
and track other vessels.
Navigation
chart screen
Sonar
screen
Navigation/Sonar Combination
22 GPSMAP 400/500 Series Owner’s Manual
Using Charts
About AIS
AIS alerts you to area trafc. When connected to an external AIS
AIS Targeting Symbols
SymbolDescription
device, the chartplotter can show some AIS information about other
vessels that are within range, that are equipped with a transponder,
and that are actively transmitting AIS information. The information
reported for each vessel includes the Maritime Mobile Service
Identity (MMSI), the location, the GPS speed, the GPS heading,
the time that has elapsed since the last position of the vessel was
reported, the nearest approach, and the time to the nearest approach.
Lost AIS
target
Tracking
Dangerous
AIS target
AIS target
AIS Targeting on the Navigation Chart
AIS target
Lost
dangerous
AIS target
Closest point and
time of approach to
dangerous target
AIS vessel. The vessel is reporting AIS information. The
direction in which the triangle is pointing indicates the
direction in which the AIS vessel is moving.
Target is selected.
Target is activated. The target appears larger on the chart.
A green line attached to the target indicates the heading of
the target. The MMSI, speed, and direction of the vessel
appear beneath the target, if the details setting has been
set to Show (page 25). If the AIS transmission from the
vessel is lost, a message banner appears.
Target is lost. A green X indicates that the AIS transmission
from the vessel is lost, and the chartplotter displays
a message banner asking whether the vessel should
continue to be tracked. If you discontinue vessel tracking,
the lost target symbol disappears from the chart or the 3D
chart view.
Dangerous target in range. The target ashes while an
alarm sounds and a message banner appears. After the
alarm is acknowledged, a solid red triangle with a red line
attached to it indicates the location and the heading of
the target. If the safe-zone collision alarm (page 26) is set
to Off, the target ashes, but the audible alarm does not
sound and the alarm banner does not appear. If the AIS
transmission from the vessel is lost, a message banner
appears.
GPSMAP 400/500 Series Owner’s Manual 23
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