A bilge keel is a nautical device used to reduce a ship's tendency to roll. Bilge keels are employed in pairs (one for each side of the ship). A ship...
4 KB (593 words) - 15:34, 25 July 2024
Internally, the bilges (usually used in the plural in this context) is the lowest compartment on a ship or seaplane, on either side of the keel and (in a traditional...
8 KB (963 words) - 02:50, 25 April 2024
Ship stability (section Bilge keel)
active systems. A bilge keel is a long, often V-shaped metal fin welded along the length of the ship at the turn of the bilge. Bilge keels are employed in...
17 KB (2,453 words) - 22:44, 16 May 2024
Twin keels or bilge keels are two keels that emerge at an angle from the hull of a sailboat (and some ships), at or near the bilge. The angle allows the...
7 KB (901 words) - 15:36, 8 February 2024
The keel is the bottom-most longitudinal structural element on a watercraft. On some sailboats, it may have a hydrodynamic and counterbalancing purpose...
9 KB (1,013 words) - 07:50, 29 June 2024
Merriam-Webster Dictionary", Merriam-Webster Dictionary, May 2012, web: MW-inb "Bilge keel - Definition and More from Merriam-Webster Dictionary", Merriam-Webster...
10 KB (968 words) - 05:03, 16 July 2024
Prelude (yacht) (section Bilge Keel)
available in three different keel configurations: The fin keel version has a draft of 1.15m (3'9") Also known as twin keel this version is easily trailerable...
3 KB (219 words) - 23:28, 16 May 2024
motion of the ship exerts force to counteract the roll. Fixed fins and bilge keels do not move; they reduce roll by hydrodynamic drag exerted when the ship...
9 KB (1,088 words) - 13:04, 31 March 2024
Full-length bilge keels add rigidity to a hull. Bilge keel craft are found in areas with large tidal ranges to keep the vessel upright when dried out. Bilge pump:...
41 KB (5,800 words) - 23:05, 6 July 2024
Metacentric height (redirect from Ship's center of gravity above keel)
eigenperiod of wave coincide with eigenperiod of ship roll. Roll damping by bilge keels of sufficient size will reduce the hazard. Criteria for this dynamic...
17 KB (2,549 words) - 10:26, 8 August 2024