在建造“鹦鹉螺”号和“海狼”号核潜艇时,美国海军舰船局便建议在1955和1956财政年度再建造4艘排水量较小且造价较低的新型号攻击型核潜艇,这就是“鳐鱼”(Skate)级攻击型核潜艇。从某种意义上讲, “鹦鹉螺”号和“海狼”号核潜艇均是一边摸索一边研制设计,带有试验潜艇的性质。基本设计特点是以核反应堆为 In the construction of the Nautilus and Seawolf submarines, the United States Navy Naval Bureau proposed the construction of a further four smaller and less expensive new attack nuclear submarines in the years 1955 and 1956, Skate “attack nuclear submarine. In a sense, ”Nautilus“ and ”Seawolf" nuclear submarines are all exploring and designing while exploring the submarine's nature. The basic design features a nuclear reactor