underwater hull

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• Hull (watercraft) — Half hull of the 46 gun ship of the line Tigre, build from 1724 in Toulon after plans by Blaise Coulomb A hull is the watertight body of a ship or boat. Above the hull is the superstructure and/or deckhouse, where present. The line where the hull …   Wikipedia

• Underwater explosion — An underwater explosion, also known as an UNDEX, is an explosion beneath the surface of water. The type of explosion may be chemical or nuclear. They are categorized in accordance with their depth beneath the water s surface, because this has a… …   Wikipedia

• Underwater Port Security System — See UIS and IAS for other meanings of these initials. : For other diver detector sonars, see .UPSS stands for Underwater Port Security System, developed for the United States Coast Guard and the MSST (= Maritime Safety and Security Teams) as an… …   Wikipedia

• Hull classification symbol — This article is about the U.S. Navy system. For the similar system used by Canadian Forces, see Hull classification symbol (Canada). The United States Navy, United States Coast Guard, and United States National Oceanic and Atmospheric… …   Wikipedia

• Submarine hull — U 995, Type VIIC/41 U Boat of WWII, showing the typical combination of ship like non watertight outer hull with bulky strong hull below The term light hull (casing in British usage) is used to describe the outer hull of a submarine, which houses… …   Wikipedia

• Nereus (underwater vehicle) — Nereus Career (USA) …   Wikipedia

• List of hull classifications — The list of hull classifications comprises an alphabetical list of the hull classification symbols used by the United States Navy to identify the type of a ship.The combination of symbol and hull number identify a modern Navy ship uniquely. A… …   Wikipedia

• Draft (hull) — Draft marks on a ship s bow The draft (or draught) of a ship s hull is the vertical distance between the waterline and the bottom of the hull (keel), with the thickness of the hull included; in the case of not being included the draft outline… …   Wikipedia

• Teardrop hull — A teardrop hull is a submarine hull design which emphasizes hydrodynamic flow above all other factors. Benefits over previous types include increased underwater speed and a smaller acoustic signature, making detection by sonar more difficult. The …   Wikipedia

• SSN (hull classification symbol) — USS New Hampshire (SSN 778), a Virginia class submarine …   Wikipedia

• Glossary of nautical terms — This is a glossary of nautical terms; some remain current, many date from the 17th 19th century. See also Wiktionary s nautical terms, Category:Nautical terms, and Nautical metaphors in English. Contents: A B C D E F G H I J K L M N O P Q R …   Wikipedia