rudder skeg structure

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• Rudder — A rudder is a device used to steer a ship, boat, submarine, hovercraft, or other conveyance that move through a fluid (generally air or water). On an aircraft the rudder is used primarily to counter adverse yaw and p factor and is not the primary …   Wikipedia

• skeg — noun a) a fin like structure to the rear of the keel of a vessel that supports the rudder and protects a propeller b) a similar construction on a boat that acts as a keel …   Wiktionary

• 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

• 12-metre class — The 12 metre class is a group of sailing vessels which, while not identical, are all designed to a particular formula, so as to make the boats involved in a competition roughly comparable, while still giving individuals the freedom to experiment… …   Wikipedia

• Glossary of rowing terms — In competitive rowing, the following specialized terms are important in the corresponding aspects of the sport: Boat Classes In competitive rowing events, abbreviations are used for different boat classes.;Weight: *L or Lt:Lightweight rowing *If… …   Wikipedia

• ship — I (New American Roget s College Thesaurus) Vehicle for navigation on water Nouns 1. ship, vessel, sail; craft, bottom; airship (see aviation). See navigation. 2. (naval organization) navy, marine, fleet, flotilla, argosy; shipping, merchant… …   English dictionary for students

• Stern — For other meanings, see Stern (disambiguation). Detailed schematic of an elliptical or fantail stern[1] The stern is the rear or aft most part of a ship or boat, technically defined as the area built up …   Wikipedia

• 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

• Deck (ship) — For other uses, see Deck. A deck is a permanent covering over a compartment or a hull[1] of a ship. On a boat or ship, the primary deck is the horizontal structure which forms the roof for the hull, which both strengthens the hull and serves as… …   Wikipedia

• Crow's nest — For other meanings, see Crows Nest (disambiguation). Replica of Columbus Santa María, with crow s nest in the main mast. A crow s nest is a structure in the upper part of the mainmast of a ship or structure, that is used as a lookout point. This… …   Wikipedia

• Surfboard — For other meanings see Surfboard (disambiguation). A stack of boards in Waikiki during a surf competition …   Wikipedia