A construction in or around a harbour designed to break the force of the sea and to provide shelter for vessels lying inside.
A wooden or concrete barrier, usually perpendicular to the shore, intended to prevent the movement of sand along a coast.
A low bulkhead across the forecastle deck of a ship which diverts water breaking over the bows into the scuppers.
A flat-bottomed boat or other floating structure used as a buoyant support for a temporary bridge, dock or landing stage.
A lighter or barge used for loading or unloading ships.
A bridge with floating supports.
A float of a seaplane.
A card game in which the object is to obtain cards whose value adds up to, or nearly to, 21 but not exceed it.
A box used to raise a sunken vessel.