The enclosed structure built above the main deck of a vessel, housing the bridge, accommodation, galley, and other operational spaces. The superstructure is typically located at the stern on tankers and bulk carriers, or amidships on some passenger and naval vessels.
Category: Ship Structure & Parts
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KeelThe principal structural member running longitudinally along the centerline of the bottom of a vessel's hull, from bow to stern.MastA vertical pole or structure rising above the deck of a vessel, used to support navigation lights, radar scanners, communication antennas, and signal flags.Mooring LinesHeavy ropes or wires used to secure a vessel to a berth, buoy, or another vessel.PropellerA rotating device with blades mounted on a shaft that converts engine power into thrust to propel the vessel through the water.RudderA flat or streamlined vertical plate mounted at the stern of a vessel, used to steer the ship by deflecting water flow when turned.WindlassA mechanical device located on the forecastle used for raising and lowering the anchor and its chain cable.
Back to DictionaryEntry updated May 2026