Broadcasted Data
native” item is ticked on. Press “Yes” to switch on the mode or “No” to back to the previous
state.
To optimise the number of displayed targets, press the AIS filtering button and set the
filter criteria in the dialogue.
BROADCASTED DATA
The AIS transponder broadcasts three different types of data to other AIS installations or base
stations:
• Static ship data including Ship’s name, IMO number, call sign etc.
• Voyage related data including Destination and ETA.
• Dynamic data including position, heading and speed, ROT (Rate of Turn if available) etc.
Static ship and voyage related data is sent every 6 minutes.
The dynamic data sending rate depends on the ships speed. The dynamic data is sent every
5-10 seconds when the ship is making more than 3 knots but the delay is increased up to 3
minutes when the ship is making less than 3 knots.
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