A new Japanese mine-laying submarine is scuttled by its commander Takada, to prevent its valuable naval secrets from falling into enemy hands.
Posing as a high-ranking officer in the British Secret Service, Karmey, deadly enemy of Jack Frodsham and Husky Hudson, secretly hires the Bulldog for salvage work. But Karmey plans a double-cross - to sink the Bulldog while cheating the Japanese.
Another racy, action-filled drama of the sea and of the men who live always on the edge oof danger.
A new Japanese mine-laying submarine is scuttled by its commander Takada, to prevent its valuable naval secrets from falling into enemy hands.
Posing as a high-ranking officer in the British Secret Service, Karmey, deadly enemy of Jack Frodsham and Husky Hudson, secretly hires the Bulldog for salvage work. But Karmey plans a double-cross - to sink the Bulldog while cheating the Japanese.
Another racy, action-filled drama of the sea and of the men who live always on the edge oof danger.