Abbreviations:
| AHT | Anchor Handling Tug | Ice B | Ice Breaker | SSMV | Sub-Sea Support Vessel |
| AHTS | Anchor Handling Tug Supply | Jack Up | Jack Up Vessel | Survey | Survey Vessel |
| ASDT | Azimuth Stern Drive Tug | Cargo V | Cargo Vessel | Tug | Tug Boat |
| AWB | Accommodation Work Barge/Boat | MPSV | Multi-Purpose Vessel | Utility | Utility Vessel |
| CLV | Cable Lay Vessel | MultiC | Multicat Vessel | Well Inter | Well Intervention Vessel |
| Crane V | Crane Vessel | OSRV | Oil Spell Recovery Vessel | ||
| Crew | Crew Boat | OSV | Offshore Support / Supply Vessel | ||
| DLV | Derrick Lay Vessel | PSV | Platform Supply Vessel | ||
| DSV | Diving Support Vessel | ROV | ROV Support Vessel | ||
| ERRV | Emergency Response / Recovery Vessel | Seis/Rea | Seismic / Research Vessel |
Note: The information provided is believed to be true, but no Guarantee.