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Shipbuilding

The design, construction and maintenance of both commercial and military ships and floating vessels in shipyards or other marine facilities.

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Shipbuilding > Naval architecture

grimm propeller

Shipbuilding; Naval architecture

A variation on the counter-rotating propeller in which the trailing unit derives its energy from the spiraling water coming off the forward propeller and imparts it to extended ...

engine casing

Shipbuilding; Naval architecture

A vertical air shaft rising from over the engine room. It makes room for the exhaust system, ventilation ducts, piping, wiring, and access ladders.

trunk

Shipbuilding; Naval architecture

A vertical or inclined space or passage formed by bulkheads or casings, extending one or more deck heights, around openings in the decks, through which access can be obtained and ...

center girder

Shipbuilding; Naval architecture

A vertical plate on the ship's centerline between the flat keel and inner bottom or rider plate, extending the length of the ship. Also called center vertical keel, CVK, or ...

rudder stock

Shipbuilding; Naval architecture

A vertical shaft that connects the rudder to the steering engine.

bilge bracket

Shipbuilding; Naval architecture

A vertical transverse flat plate welded to the tank top or margin plate and to the frame in the area of the bilge.

escape trunk

Shipbuilding; Naval architecture

A vertical trunk fitted with a ladder to permit personnel to escape being trapped. Usually provided from the after end of the shaft tunnel to topside spaces.