• Thumbnail for Bilge keel
    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) - 09:22, 5 October 2024
  • Thumbnail for Bilge
    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) - 08:25, 8 October 2024
  • Thumbnail for Ship stability
    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
  • Thumbnail for Twin keel
    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
  • Thumbnail for List of ship directions
    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
  • Thumbnail for HMNZS Te Kaha
    RNZN on 22 July 1997. In early 2002, microscopic cracks in Te Kaha's bilge keel and hull plating were discovered. This problem, which was common to the...
    21 KB (2,073 words) - 03:03, 25 March 2024
  • Thumbnail for Keel
    The keel is the bottom-most longitudinal structural element of a watercraft. On some sailboats, it may have a hydrodynamic and counterbalancing purpose...
    10 KB (1,038 words) - 19:48, 13 September 2024
  • Thumbnail for Prelude (yacht)
    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
  • Thumbnail for Stabilizer (ship)
    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
  • Thumbnail for Boat building
    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:...
    37 KB (5,303 words) - 08:11, 8 September 2024
  • Thumbnail for HMNZS Te Mana (F111)
    homeport of Tauranga. In early 2002, microscopic cracks in Te Mana's bilge keel and hull plating were discovered. This problem, which was common to the...
    26 KB (2,601 words) - 08:49, 18 May 2024
  • Thumbnail for Metacentric height
    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) - 15:15, 9 October 2024
  • Thumbnail for Indiana-class battleship
    their time. The original design of the Indiana class included bilge keels, but with keels they would not fit in any of the American drydocks at the time...
    37 KB (4,568 words) - 15:02, 2 February 2024
  • Thumbnail for USS Indianapolis (CA-35)
    000 mi) at 15 kn (28 km/h; 17 mph). She rolled badly until fitted with a bilge keel. The cruiser had nine 8-inch/55 caliber Mark 9 guns in three triple mounts...
    70 KB (7,670 words) - 21:23, 22 September 2024
  • Thumbnail for Clinker (boat building)
    thwarts are called risings.: 211  They are fastened through the timbers. Bilge keels are often added to the outside of the land on which the boat would lie...
    19 KB (2,589 words) - 17:26, 7 September 2024
  • Thumbnail for HMS Ark Royal (91)
    starboard side below the water-line after running deep and hitting the bilge keel, inboard of the side protection system. The hit caused flooding of the...
    69 KB (8,185 words) - 20:59, 30 September 2024
  • Thumbnail for Hull (watercraft)
    the hull has round bilges and merges smoothly with the keel, and there are no sharp corners on the hull sides between the keel centreline and the sheer...
    20 KB (2,803 words) - 13:31, 20 August 2024
  • Thumbnail for HMS Prince of Wales (53)
    narrowly missing a 100-ton dockside crane, and exploded underwater below the bilge keel. The explosion took place about six feet from the ship's port side in...
    49 KB (5,812 words) - 18:55, 15 October 2024
  • Thumbnail for Anzac-class frigate
    early 2002, the first four ships found to have microscopic cracks in the bilge keel and hull plating. The ships' hulls were repaired and reinforced. Construction...
    72 KB (8,015 words) - 14:57, 6 October 2024
  • of the bilge, usually by grounding or hitting an obstruction. 4.  To fail an academic course ("bilge") or curriculum ("bilge out"). bilge keel One of...
    308 KB (38,649 words) - 15:32, 11 October 2024
  • Thumbnail for Ship motions
    in some designs. They include static hull features such as skegs and bilge keels, or active mechanical devices like counterweights, antiroll tanks and...
    5 KB (698 words) - 17:47, 13 October 2024
  • Thumbnail for Raid on Souda Bay
    upwards from the bilge keel. The side plating upwards of the bilge keel for 25 ft (7.6 m) and for 8 ft (2.4 m) below the bilge keel had been severely...
    26 KB (3,223 words) - 22:42, 1 September 2024
  • Thumbnail for Royal Sovereign-class battleship
    high metacentric height to minimise rolling and he did not think that bilge keels were needed. When Resolution experienced heavy rolling during a heavy...
    27 KB (3,195 words) - 16:12, 4 July 2024
  • Thumbnail for I-400-class submarine
    asbestos, and adhesives was applied to the hulls from the waterline to the bilge keel. This coating was apparently based on German research, though completely...
    39 KB (4,697 words) - 11:32, 5 October 2024
  • Thumbnail for Northampton-class cruiser
    caused them to roll excessively, which necessitated the fitting of deep bilge keels. The immediately-following Portland class was essentially a modified...
    7 KB (408 words) - 16:24, 1 March 2023
  • Thumbnail for Ryde
    dries out at low water, hence it is more suitable for smaller sailing (bilge keel) and motor cruisers. It has provision for up to 200 boats, either on floating...
    15 KB (1,752 words) - 16:40, 25 August 2024
  • paint peel, marine growth, sea chest gratings, overboard valves, propeller, anodes, bilge keel and ship hull. 1,893 Images Segmentation 2022 Waszak et al....
    105 KB (6,552 words) - 17:19, 18 October 2024
  • Thumbnail for All or nothing (armor)
    the ship, however one 15-inch shell about a foot above the starboard bilge keel did not explode. An 8-inch shell from the cruiser Prinz Eugen penetrated...
    26 KB (3,488 words) - 07:34, 7 July 2024
  • Thumbnail for Sinking of Prince of Wales and Repulse
    scraped Express, lying close alongside taking off survivors, with her bilge keel, and very nearly took the destroyer down with her. The rumbling sound...
    62 KB (7,480 words) - 05:41, 11 September 2024
  • Thumbnail for Matsu-class destroyer
    bottom Bow Knuckle bow Straight bow Stern Destroyer stern Transom stern Bilge Keel Boxy (Solid) Flat board Active sonar Type 93 Type 3 Hydrophone Type 93...
    32 KB (1,262 words) - 06:16, 28 August 2024