Furuno FAR-3210 Operator's Manual page 162

4. AIS OPERATION
Symbol Default color
Green
Blue
Yellow
Blue
Yellow
Green
Blue
BS
Green
Green
Red (fixed)
Green
Green
Note 1: The equipment continues to process AIS targets when the AIS feature is
switched off. When the AIS is again turned on, symbols are immediately displayed.
Note 2: AIS symbols are momentarily erased after the screen is redrawn when the
heading is changed from the head-up mode.
Note 3: When no AIS data is received, the Alert 380 "AIS COM Error" appears in the
[Alert] box. Check the AIS transponder.
Note 4: An AIS target is declared a lost target if it is not detected in five consecutive
reporting periods (see the table on page 4-1).
4-4
Name
Heading-turn indicator
Physical (real) AIS ATON AIS aid to navigation
Physical AIS ATON Off
Position
Virtual AIS ATON
Virtual AIS ATON Off Po-
sition
SAR Aircraft
AIS base station
AIS select symbol
SAR vessel
AIS lost symbol
Non HDG/COG sleeping
AIS target
Non HDG/COG activated
AIS target
Description
Show target's direction of turning.
AIS aid to navigation with off position
Virtual AIS aid to navigation
Virtual AIS aid to navigation with off posi-
tion
Denote SAR aircraft.
Denote AIS base station.
Target selected to display its data.
SAR (search and rescue) vessel
X is superimposed on the AIS target sym-
bol and is flashing.
Denote sleeping AIS symbol without HDG
and COG. Dashed line.
Denote active AIS symbol without HDG
and COG. Dashed line.