seawolf meaning in English

海狼

The first of class , the seawolf ssn21 , was ordered from the electric boat division of general dynamics , connecticut , in january 1989 and commissioned in july 1997
“海狼”级攻击核潜艇代号为ssn21型，是美国海军最先进的攻击核潜艇，也是二十一世纪世界上最先进的攻击核潜艇。
Advanced weaponry and new tactical capability and communications combined with an increased weapons load of mark 48 anti - submarine torpedoes , harpoon missiles and tomahawk cruise missiles , which allow seawolf to operate from under arctic ice to shallow water close to shore . the seawolf was a product of the cold war , conceived to maintain the usa acoustic advantage over soviet submarines . with the end of the cold war and the change of emphasis to littoral operations , the cost of the seawolf submarines was judged prohibitive and the programme was curtailed in favour of the smaller and cheaper virginia class new attack submarines
“海狼”级拥有强大的攻击力：为了能够获得并保持战场的主动权，该艇装备有8具660mm鱼雷发射管，携带的武器有： slam陆攻型战斧式巡航导弹，射程485海里， ssm反舰型战斧式巡航导弹，惯性制导主动雷达反辐射制导，航速0 . 7马赫，射程250海里，鱼叉反舰导弹，航速0 . 9马赫，射程70海里mk48adcap鱼雷，直径660mm ，有线制导，航速55节，射程27海里。