Vessels only.
Transmission prerequisites
The message is only transmitted if vessel is conned along an active voyageplan.
Transmission triggering events
The following events must trigger a transmission of this message:
Retransmission
Retransmission is not applicable.
Message format Waypoints are denoted WP0, WP1 , WPi ,…, WPn and are navigated in sequence. WP0 is the active waypoint currently steered towards. WPi , where i ≥ 1, is called following waypoints.