近日,在美国康涅狄格州电船制造公司船厂,美国海军为第3艘也是最后1艘“海狼”级攻击型核潜艇“吉米·卡特”号举行命名典礼。“吉米·卡特”号号称美军最先进的核潜艇,已持续建造9年,计划于2005年进入美国太平洋舰队服役。 “海狼”的最大特点是它的结构适于冰下航行。它采用水滴形艇体,长宽比为8.34,接近最佳长宽比,阻力较小,有利于提高航速;指挥台围壳矮小,偏低的围壳舵改成艏水平舵,能够伸缩,有利于冰下活动;采用“木”字形艉舵,操纵性好;艏部的橡胶声呐罩改成钢罩,防止声呐受冰层 Recently, the United States Navy Shipyard in Connecticut Electric Ship Manufacturing Company, the United States Navy for the third and last one “sea wolf” class attack submarine “Jimmy Carter” held a naming ceremony. The “Jimmy Carter” number claims that the most advanced nuclear submarine of the U.S. military has been built for 9 years and plans to enter the United States Pacific Fleet in 2005. “Sea Wolf” is the most prominent feature of its structure suitable for ice navigation. It uses a drop-shaped boat hull, the aspect ratio of 8.34, close to the best aspect ratio, smaller resistance, help to speed up; podium short shell, low shell rudder into a horizontal rudder, to telescopic, Is conducive to activities under the ice; the use of “wood” shape rudder, maneuverability is good; Department of the Ministry of rubber sonar into a steel cover to prevent the sonar by the ice