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This category is for articles about component parts of submarines. Pages in category "Submarine components" The following 19 pages are in this category, out of 19 ...
The double hull of a submarine is different from a ship's double hull. The external hull, which actually forms the shape of submarine, is called the outer hull, casing or light hull. It defines the hydrodynamic performance of submarine, which affects the amount of power required to drive the vessel through the water.
A submarine (or sub) is a watercraft capable of independent operation underwater. (It differs from a submersible, which has more limited underwater capability.) [2] The term “submarine” is also sometimes used historically or informally to refer to remotely operated vehicles and robots, or to medium-sized or smaller vessels (such as the midget submarine and the wet sub).
Hull form lines, lengthwise and in cross-section. A hull is the watertight body of a ship, boat, submarine, or flying boat.The hull may open at the top (such as a dinghy), or it may be fully or partially covered with a deck.
Sail of the French nuclear submarine Casabianca showing the diving planes, camouflaged masts, periscope, electronic warfare masts, door and windows.. In naval parlance, the sail (American usage) or fin (British/Commonwealth usage) (also known as a fairwater) of a submarine is the tower-like structure found on the dorsal (topside) surface of submarines.
Purportedly an acronym for Allied Submarine Devices Investigation Committee, and a type of SONAR used by the Allies for detecting submarines during the First and Second World Wars. The term has been generically applied to equipment for "under-water supersonic echo-ranging equipment" of submarines and other vessels. [16] ashore 1.
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The tanks themselves are usually streamlined to reduce water resistance and are prominent on many submarine designs produced prior to the end of World War II.. Saddle tanks are not fitted to current naval submarine designs, as external fittings are discouraged in order to improve underwater speed and reduce hydrodynamic noise detectable by an enemy's passive sonar.