由于一个感应阀失效，这艘当时最先进的崭新潜艇在新罕布什尔海岸进行常规潜水实验时不幸遭此大劫。
The brand-new, state-of-the-art submarine was conducting a routine test dive off the coast of New Hampshire when an induction valve failed.
一年一度的该项赛事是为了纪念国际沼泽地日，比赛要求穿着脚蹼的潜水者不使用常规的游泳姿势游过一条360英尺(111米)的路程。
The annual event, held in honor of International bog Day, requires that flipper-outfitted snorkelers swim along a 360-foot (111-meter) stretch of bog without using conventional swimming strokes.
使用二艘大修过的潜水艇和12枚导弹在任何一个时间部署，这可以意谓二艘中的每一艘潜水艇上的常规导弹，每枚导弹上使用四枚弹头。
With two submarines in overhaul and 12 deployed at any one time, this could mean two conventional missiles per submarine, with four warheads on each missile.
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