tanker (n.)

• argosy
• ark
• bathyscaphe
• coaster
• collier
• derelict
• dredge
• freighter
• hydrofoil
• icebreaker
• lash
• lightship
• liner
• merchantman
• oiler
• packet
• rotor
• ship
• side-wheeler
• slaver
• steamer
• tender
• transport
• trawler
• turbine
• whaler