在这部极速舰艇动作/惊悚/剧情片中,美国海军医药官员杰克富勒奉命到一艘俄罗斯潜艇作善意访问。但是当他和他的同伴李特斯旺到潜艇之后，他们遭遇了一群恐怖分子，他们企图占领这艘潜艇并以核武器威胁杰克他们……究竟杰克他们能否战胜恐怖分子呢？
US Navy medical officer Jake Fuller is detailed for a goodwill visit aboard a Russian submarine. But he and his companion, Lt. Swain, end up alone among terrorists, who have taken over the submarine and threaten to fire its nuclear weapons.
