Reference

US Vessel Types

A comprehensive guide to vessel classifications in the United States registry, from commercial cargo ships to recreational sailing vessels.

Cargo Ships

Cargo Ships

2,400+

General cargo, bulk carriers, container ships, and ro-ro vessels transporting goods across US ports and international trade routes.

Max GT
200,000+ GT
Max Length
400 m
Use
International & coastal trade
General CargoBulk CarrierContainer ShipRo-RoHeavy Lift
Fishing Vessels

Fishing Vessels

8,700+

Commercial fishing boats including trawlers, longliners, crabbers, and factory ships operating in US waters from Alaska to the Gulf of Mexico.

Max GT
5,000 GT
Max Length
120 m
Use
Commercial fishing, aquaculture
TrawlerLonglinerCrabberFactory ShipPurse Seiner
Commercial Shrimp Boats

Commercial Shrimp Boats

1,900+

Shrimp trawlers operating primarily in the Gulf of Mexico and South Atlantic, deploying outrigger nets to harvest brown, white, and pink shrimp from Texas to the Carolinas.

Max GT
400 GT
Max Length
30 m
Use
Gulf & Atlantic shrimp harvest
Outrigger TrawlerSkimmer TrawlerTry-Net TrawlerButterfly TrawlerBay Shrimper
Crab Boats

Crab Boats

1,100+

Crab fishing vessels operating in Alaska's Bering Sea and Gulf of Alaska, targeting king crab, snow crab, and Dungeness crab using pot gear in some of the world's most demanding waters.

Max GT
1,200 GT
Max Length
55 m
Use
Alaska & Pacific crab harvest
King Crab VesselSnow Crab VesselDungeness CrabberPot HaulerCombo Vessel
Scallop Boats

Scallop Boats

350+

Sea scallop dredge vessels operating on the Mid-Atlantic and New England continental shelf, primarily out of New Bedford, MA — the highest-value fishing port in the United States.

Max GT
600 GT
Max Length
40 m
Use
Atlantic sea scallop harvest
Scallop DredgerDay Boat ScalloperOffshore ScalloperLimited Access VesselGeneral Category Vessel
Fish Boats

Fish Boats

4,200+

Finfish harvesting vessels including groundfish trawlers, longliners, gillnetters, and seine boats targeting cod, halibut, salmon, pollock, and tuna across US federal and state waters.

Max GT
2,500 GT
Max Length
80 m
Use
Finfish harvest, Pacific & Atlantic
Groundfish TrawlerLonglinerGillnetterPurse SeinerPole & Line
Tankers

Tankers

1,200+

Oil tankers, chemical tankers, LNG/LPG carriers, and product tankers transporting liquid cargo between US refineries and ports.

Max GT
300,000+ GT
Max Length
380 m
Use
Petroleum & chemical transport
Crude Oil TankerProduct TankerChemical TankerLNG CarrierLPG Carrier
Passenger Ships

Passenger Ships

650+

Cruise ships, ferries, excursion vessels, and passenger-cargo ships serving US coastal routes, river systems, and international voyages.

Max GT
220,000+ GT
Max Length
360 m
Use
Passenger transport, tourism
Cruise ShipFerryRiver CruiseExcursion VesselHigh-Speed Ferry
Tug & Workboats

Tug & Workboats

3,100+

Harbor tugs, ocean-going tugs, push boats, and utility workboats supporting port operations and marine construction across US waterways.

Max GT
2,000 GT
Max Length
60 m
Use
Port operations, towing, assist
Harbor TugOcean TugPush BoatUtility BoatCrew Boat
Barges

Barges

12,000+

Deck barges, hopper barges, tank barges, and crane barges operating on US inland waterways, rivers, and coastal routes.

Max GT
10,000 GT
Max Length
180 m
Use
Inland & coastal freight
Deck BargeHopper BargeTank BargeCrane BargeDredge
Research Vessels

Research Vessels

280+

NOAA, university, and private research vessels conducting oceanographic, fisheries, and environmental surveys in US waters.

Max GT
8,000 GT
Max Length
100 m
Use
Scientific research, surveys
OceanographicFisheries SurveyHydrographicEnvironmentalPolar Research
Sailing Vessels

Sailing Vessels

4,500+

Documented sailing yachts, tall ships, and commercial sailing vessels registered with the USCG for offshore and coastal voyaging.

Max GT
500 GT
Max Length
80 m
Use
Recreation, charter, training
Sailing YachtTall ShipSchoonerKetchSloop