Dimensions should indicate the official dimensions of the vessel. Input meters, not feet.
💡 Dimensions are described in terms of distance in meters to the positioning-system antenna used by AIS (e.g., GPS antenna).
A Distance in meters from Forward Perpendicular (FP)
B Distance in meters from After Perpendicular (AP)
C Distance in meters inboard from port side
D Distance in meters inboard from starboard side