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4.3.5 Block 5: Ship Details Information
This area shows the dynamic and static of the vessel information, AtoN information, and GPS
satellite information.
4.3.5.1 Vessel Information
Figure 4-3-5-1-1 Dynamic Data
DYNAMIC:
MMSI: Maritime Mobile Service Identity of the target ship.
Nav. Status: Navigational status of the target ship.
ROT: Rate Of Turn.
Heading:
The direction of the target ship’s stem.
Latitude: Current Latitude of target ship.
Longitude: Current Longitude of target ship.
COG: Course Over Ground.
SOG: Speed Over Ground.
Range: Range between the selected target and user
’s own ship.
Bearing: The related position between user
’s own ship and target ship. The unit of
bearing is degree(°).
CPA: Distance of Closest Point of Approach between user
’s own ship and target ship.
TCPA: Time to Closest Point of Approach between user
’s own ship and target ship.
Pos. Accu.: Position Accuracy; related to the GPS device used.
Received Time: The latest received time of the target ship.
