Vessel Types:

Anti-pollution
Cargo
Diving
Dredging
Fishing
High Speed Craft
Law Enforcement
Medical Transport
Military
N/A
Other
Passenger
Pilot
Pleasure
Sailing
SAR
Tanker
Towing
Towing Long/Wide
Tug
WIG

LRIT Data

Movement Key:

SOG & COG = Unknown
SOG <= 1 & >= 0
SOG > 1