tugboat Definition

towboat, tug, vessel, trawler, locomotive, tow, sinking, drowning, gravity, qatar, barge, boat, cargo ship, schooner, sailboat, freighter, ferryboat, scow, skiff, ferry, motorboat, warship, deckhand, tanker, steamship, rowboat, dredger, gunboat, sloop, tramp steamer, cabin cruiser, flatboat, speedboat, shipyard, lifeboat, steamer, steamboat, barque, riverboat, dhow, yacht, drydock, sampan, dinghy, boatman, houseboat, ship, fishing boat, motor vessel, supertanker, workboat, cruise ship, sternwheeler, catamaran, cargo ships, dry dock, paddle steamer, whaling ship, minelayer, fireboat, ocean liner, foremast, bulker, crewmen, alvei, tugs, purse seiner, frigate, iceboat, pontoon, icebreaker, seamen, ketch, brigantine, dragger, submarine, yawl, pirogue, towline, destroyer escort, merchantman, canoe, longboat, cruise liner, whaler, shipmaster, windjammer, hydrofoil, lighterage, lightship, powerboat, hull, caravel, containership, rudder, wharf, capsizing, dory, paddleboat, merchant marine,