SAR aircraft
highspeed watercraft
nonmotorized
tug or ITB (integrated tug & barge)
lighthouse station
antipollution, SAR, CG, DND, police, diving, towing, fisher, unspecified, etc.
general, bulk cargo, etc.
tanker, hazardous cargo, etc.
passenger, ferry, etc.
manned VTS or AIS monitor station
ODAS weather buoy