APPENDIX 2 ABBREVIATIONS, SYMBOLS
AP-15
Activated AIS targets
Orientation is towards heading (or COG if heading
unknown).
If both heading and COG are unknown the orienta-
tion is toward top of display.
Activated AIS target with neither reported
heading nor COG
Activated AIS targets - true scaled outlines
• This can be displayed when based on user selec-
tion either beam width or length is more than 3
mm.
• AIS outline: ON/OFF
Activated AIS targets - dangerous targets
Dangerous target symbol is red and it flashes until
acknowledged.
Activated AIS target with neither reported
heading nor COG
Activated AIS targets - alternative Associated targets represented by AIS target
symbols
Associated targets represented by radar tar-
get symbols
Activated AIS targets - heading lines
Symbol name and description Symbol graphic(s)
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