graving dock Definition

dry dock, pontoons, drydock, cofferdam, shipyard, wharf, deckhouse, scows, bascule bridge, lighterage, revetment, seawall, millrace, breakwater, pier, hardstand, docks, boatyard, falsework, slipway, dredging, subbase, gaillard cut, bulkheads, gasometer, semisubmersible, underbridge, tideland, pilings, barge, pipelaying, hull, prestressed, quay, marina, soakaway, skysail, jetty, seagirt, vessels, coaling, outfall, excavation, lockage, underdrain, bailey bridge, caissons, refit, waterline, forebay, weir, coquina, saltworks, viaduct, crossbeams, reface, davits, trestle bridge, welland canal, headrace, workboat, diked, relined, boathouse, naval shipyard, trackway, lazarette, transite, kattegat, construction, pipelayer, tidal basin, sumps, dockyard, understructure, fishway, bevatron, moorage, repoint, paddle steamer, sluiceway, port, submergible, upbound, berthing, refaced, superstructure, reservior, saint lawrence seaway, sternwheeler, roadbed, hoistway, formwork, gasholder, floor joist, shipwrights, earthwork, seaway, drawbridges, sinkage,