A.is. Targets Symbol - NKE Multigraphic User Manual & Installation Sheet

2.11.1 A.IS. targets symbol

The green targets are non-hazardous vessels and they are not inside the
alert limits you have defined. The front arrow represents the vessels movement.
Warning:
If you have not set any alert limits, all the targets will appear with a green symbol,
even those on a collision course.
Non moving target
The red targets are hazardous vessels that are inside the CPA and
TCPA limits you have set. The front arrow represents the vessels movement.
The white and striped targets are vessels from which no AIS message has
been received for the last 90 seconds. These will no longer been displayed after 10
minutes.
Selected target is highlighted by a frame.
AIS Man Overboard
Target AtoN. These are fixed navigation aid transponders. Buoys,
Semaphores, Lighthouses etc....
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