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GPSMAP 700 Series Owner’s Manual 15
Charts and 3D Chart Views
3. Touch an AIS vessel.
4. Select .
Deactivating a Target for an AIS Vessel
1. From the Home screen, select .
2. Select , , , or .
3. Touch the AIS vessel.
4. Select  > .
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, to all 3D chart views, to all radar
modes, and to the Radar Overlay.
1. From the Home screen, select  >  >  > .
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.
2. Select  to set the measured radius of the safe-zone ring to a specied distance from 500 ft. to 2.0 nm
(or from 150 m to 3.0 km, or from 500 ft. to 2.0 mi.).
3. Select a distance.
4. Select  to sound an alarm if AIS determines that a target will intersect the safe zone within the
dened time interval (ranging from 1 to 24 minutes).
5. Select a time.
Viewing a List of AIS Targets
: The Mariner’s Eye 3D chart is available if you use a BlueChart g2 Vision SD card. The Fishing chart
is available if you use a BlueChart g2 Vision SD card or a BlueChart g2 SD card, or if your built-in map
supports Fishing charts.
1. From the Home screen, select .
2. Select , , , or .
3. Select  >  > .
Making a Call to an AIS Target
See “Making an Individual Routine Call to an AIS Target” (page 83).
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
benecial when trying to identify entry and exit routes in unfamiliar harbors or anchorages.
From the Home screen, select  > .
Navigation ChartPerspective 3D
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