Ten Seconds To Zero

1969

American Polaris nuclear submarines are being destroyed by a deadly new weapon — the ‘Sea Serpent’, an underwater anti-submarine missile that can only have been developed by the Russians.

Navy diver, Lieutenant-Commander William Martin, code-named ‘Tiger Shark’, of the newly formed Secret Underwater Service (SUS) is the only man equipped to carry out the top-secret plan for revenge.

Using the KRAB submarine, with all the latest technological developments at his fingertips, Martin must conduct a seemingly impossible mission through hostile waters to rescue the wife of Gregor Basiloff.

She is being held captive to prevent her husband — the man who developed the missiles — defecting to the West.

And using a special high-tech device, Tiger must trick the Russians into believing the US has a top-secret nuclear submarine of their own trained on Moscow and ready to strike…