JRC JMA-932B-SA User Manual page 246

Types and Definitions of AIS Target Symbols
Vector/Symbol
AIS12
AIS12
AIS12
AIS12
AIS12
AIS12
AIS12
AIS12
Definition
Sleeping target
Activated target
Target acquired in automatic
acquisition zone
Outline display
Numeric displayed target
Dangerous target
Lost target
Sleeping AIS-SART target
Activated AIS-SART target
Numerical display
AIS-SART target
This symbol is displayed when received data is valid.
The direction of the triangle's vertex indicates the
target's bow or course.
The heading direction is displayed with a solid line, and
the course vector is displayed with a dotted line. The
line perpendicular to the heading direction indicates the
direction to which the course is to be changed. This line
may not be displayed.
The alarm sounds.
The alarm message (New Target) turns red and blinks.
The outlines of ships are displayed scaled down.
When the numeric data is displayed, the target symbol
is enclosed in a square.
The alarm sounds.
The alarm message (CPA/TCPA) turns red and blinks.
The symbol is turns red.
The alarm sounds.
The alarm message (Lost) turns red and blinks.
The symbol is indicated with X mark in red.
Displayed by the same color as AIS symbol.
Displayed target No. nearby the symbol.
The symbol is enclosed with the square.
5-7
Remarks