- bilge keels
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English-Bulgarian polytechnical dictionary . 2013.
bilge keels
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Bilge keel — protection system.A bilge keel is often in a V shape, welded along the length of the ship at the turn of the bilge. Bilge keels are employed in pairs (one for each side of the ship). A ship may have more than one bilge keel per side, but this is… … Wikipedia
Ship stability — is an area of Naval Architecture and ship design that deals with how a ship behaves at sea, both in still water and in waves. Considerations are made as to the center of gravity and center of buoyancy of vessels and how they interact. History… … Wikipedia
harbours and sea works — Introduction harbour also spelled harbor any part of a body of water and the manmade structures surrounding it that sufficiently shelters a vessel from wind, waves, and currents, enabling safe anchorage or the discharge and loading of… … Universalium
Keel — In boats and ships, keel can refer to either of two parts: a structural element, or a hydrodynamic element. These parts overlap. As the laying down of the keel is the initial step in construction of a ship, the construction is dated from this… … 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
Twin keel — Twin keels or bilge keels are two keels that emerge at an angle from the hull of a sailboat, at or near the bilges. The angle allows the boat to have a shallower draft while still allowing for minimum leeway while sailing. The placement of the… … Wikipedia
ship — shipless, adj. shiplessly, adv. /ship/, n., v., shipped, shipping. n. 1. a vessel, esp. a large oceangoing one propelled by sails or engines. 2. Naut. a. a sailing vessel square rigged on all of three or more masts, having jibs, staysails, and a… … Universalium
Trailer sailer — A trailer sailer is a small yacht or large dinghy style of sailboat that is moved to sailing locations and stored on a road trailer. It is neither a Day sailer or a Pocket cruiser but may be used for either purpose depending upon design… … Wikipedia
HMS Repulse (1892) — HMS Repulse was a Royal Sovereign class predreadnought battleship of the Royal Navy. She was the tenth ship to bear the name HMS Repulse .Technical CharacteristicsHMS Repulse was ordered under the Naval Defence Act Program of 1889. Laid down at… … Wikipedia
Sadler 25 — The Sadler 25 is a 7.42 meter (24 ft 4in) fiberglass sailing yacht, designed in 1974 by David Sadler of Great Britain as an evolution of his earlier Contessa 26 which was in turn an evolution of the Nordic Folkboat [… … Wikipedia
keel — keel1 keeled, adj. /keel/, n. 1. Naut. a central fore and aft structural member in the bottom of a hull, extending from the stem to the sternpost and having the floors or frames attached to it, usually at right angles: sometimes projecting from… … Universalium
