gangplank, pontoon, pier, dock, quayside, stairway, staircase, stairs, conning tower, quay, davits, pilothouse, deck, quarterdeck, hatchway, ferryboat, jetty, travelator, companionway, foredeck, promenade deck, wharf, slipway, walkway, barge, railings, drawbridge, mainmast, foremast, stairwell, amidships, gunwale, galley, hawser, balcony, bulkhead, ferry, boat, lifeboats, elevator, yola, deckhouse, sandbank, mizzen, towline, vessel, dry dock, riverbank, poop deck, doorway, footbridge, ship, forecastle, lazarette, spiral staircase, forepeak, ledge, longboat, escalator, handrail, crane, gunnel, midships, cruise ship, elevator shaft, bateaux, steamer, trestle, bannister, breakwater, paddlewheel, seawall, windlass, jetway, lido deck, yardarm, banister, mainsheet, upbound, barque, passageway, dockside, rowboat, sandbar, keels, drydock, porthole, gondola, prow, crossbeams, dinghy, paddle steamer, bilge pump, cruise liner, bathyscaph, capstan, scaffolding, skeg, transom, drake passage, dredger, boardwalk, aisle, ramp, bench, chute, window, alley, bunker, rail, bunk, entrance, warped, creaky, fo'c'sle, hewn, oaken, poop, railed, sanded, splintered, splintery, wobbly, aft, angled, back, bridge, cambered, evolutional

bridge, passageway, span

aisle, gangboard, gangplank