Furuno FAR-2107(-BB) - Manual (Page 176)

4. AIS OPERATION
4-2
4.2 Showing, Hiding the AIS Display
Left-click the AIS DISP box at the right side of the screen to show or hide the AIS
display and set display criteria.
DISP ALL: All AIS targets received from the AIS transponder are displayed with
symbols.
DISP FILT: AIS targets are displayed according to the criteria set with AIS DISP
FILTER on the AIS/TT menu. See section 4.3 for details.
DISP OFF: All AIS symbols disappear, but tracking continues internally.
AIS
OFF
DISP
AIS DISP box
When the AIS is turned on, AIS targets are marked with appropriate AIS symbol
as below.
SYMBOL STATUS REMARKS
Activated
target
ROT higher
than preset
ROT
Dangerous
target
Lost target
Target selected
for data display
All AIS symbols shown with thick line.
Color is selectable from menu.
Displayed for turning ship.
Displayed when CPA/TCPA is within
CPA/TCPA LIMIT. Red in color. Flashing
until acknowledged.
.
A
“X” overlaid on a lost target. Red in
color. Erased after acknowledged.
Broken square is overlaid on target
selected to display its data. A, B or C
shown to indicate data box location (at
the right side of the screen).
AIS symbols
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: You can turn the AIS display off by putting the cursor in the AIS box and
long-pushing the left button to show FUNC OFF. Data processing is
terminated.
Note 3: AIS symbols are momentarily erased and the screen is redrawn after the
heading is changed in the head-up mode.
Note 4: When no AIS data is received, the message "RECEIVE" appears in the
Alert Box. Check the AIS transponder.