12-1
12. AIS OPERATIONS
With connection of an AIS transponder, up to 100 AIS targets (ship’s name, position,
navigation data) can be shown on the plotter display. The AIS operation requires
WGS-84 geodetic datum.
Note:
Set the datum for the port connected an AIS transponder to WGS-84
(section 9.6.1). It is dangerous to select the other datum because the position of an
AIS target can not be displayed correctly.
12.1
AIS Symbols
AIS targets are marked with the appropriate AIS symbol, as shown in the table below.
Note:
AIS symbols are momentarily erased and the screen is redrawn after the head-
ing is changed in the head up mode.
How to show AIS symbols
1. Press the
MENU
key to open the main menu.
2. Select [4. MARK/TRACK SETTING].
Symbol
Status
Remarks
Sleeping target
Denote sleeping AIS symbol. (Triangle is
smaller than activated AIS symbol.)
Activated target
Denote activated AIS symbol, with heading
line and vector for course and speed.
Turning target
Denote activated AIS symbol making a turn.
Dangerous target
Target’s CPA and TCPA are within the CPA
and TCPA settings. Displayed in red.
Lost target
Red “X” overlaid on an AIS symbol and is
flashing.
Physical (real) ATON
(AIS aid to navigation)
Virtual ATON (AIS aid to
navigation)
AIS base station
AIS aircraft
Lost time: 50 seconds
AIS search and rescue
transmitter (SART)
Lost time: 10 minutes
Содержание GP-3700F
Страница 14: ...SYSTEM CONFIGURATION xii This page is intentionally left blank...
Страница 30: ...1 OPERATIONAL OVERVIEW 1 16 This page is intentionally left blank...
Страница 42: ...2 PLOTTER DISPLAY OVERVIEW 2 12 This page is intentionally left blank...
Страница 74: ...4 MARKS LINES 4 14 This page is intentionally left blank...
Страница 92: ...6 ROUTES 6 8 This page is intentionally left blank...
Страница 134: ...9 OTHER FUNCTIONS 9 26 This page is intentionally left blank...
Страница 212: ...AP 12 APPENDIX 3 TIME DIFFERENCES...