Sukellusmerihaukka was released in the year 1958。Sukellusmerihaukka is also called as Submarine Seahawk, U-570 contrattacco siluri, Submarine X-2, Havets blodhundar。

For his first command in the Pacific war a by-the-book officer is ordered to take his submarine on a reconnaissance mission to locate a fleet of Japanese fighting ships the Allies have lost track of. At first, the rest of the crew resent his distant manner and the way he keeps avoiding taking on the Japs.