46 GPSMAP 400/500 Series Owner’s Manual
Viewing Information
2� Select Navigation Chart, Fishing Chart, Perspective 3D, or
Mariner’s Eye 3D�
3� Use the Rocker to select an AIS vessel� Press SELECT�
4� Select AIS Vessel�
Deactivating a Target for an AIS Vessel
: Mariner’s Eye 3D charts are available only if you use a
BlueChart g2 Vision SD card. Fishing charts are available if you
use a BlueChart g2 Vision SD card or if your built-in map supports
Fishing charts.
1� From the Home screen, select Charts�
2� Select Navigation Chart, Fishing Chart, Perspective 3D, or
Mariner’s Eye 3D�
3� Use the Rocker to select an AIS vessel� Press SELECT�
4� Select AIS Vessel > Deactivate�
Setting the Safe-zone Collision Alarm
The safe-zone collision alarm is used only with AIS. The safe zone
is used for collision avoidance, and can be customized. All safe-zone
collision alarm settings are applied to all charts and to all 3D chart
views.
1� From the Home screen, select Charts�
2� Select Navigation Chart, Fishing Chart, Perspective 3D, or
Mariner’s Eye 3D�
3� Select MENU > Other Vessels > AIS Alarm > On�
A message banner appears and an alarm sounds when an AIS-
activated vessel enters the safe-zone ring around your boat. The
object is also labeled as dangerous on the screen. The setting
disables the message banner and the audible alarm, but the object
is still labeled as dangerous on the screen.
4� Select Range to set the measured radius of the safe-zone ring to
a specied distance from 500 ft� to 2�0 nm (or from 150 m to 3�0
km, or from 500 ft� to 2�0 mi�)�
5� Select a distance�
6� Select Time To to sound an alarm if AIS determines that a
target will intersect the safe zone within the dened time interval
(ranging from 1 to 24 minutes)�
7� Select a time�
Viewing a List of AIS Targets
: Mariner’s Eye 3D charts and Fish Eye 3D charts are
available only if you use a BlueChart g2 Vision SD card. Fishing
charts are available if you use a BlueChart g2 Vision SD card or if
your built-in map supports Fishing charts.