The gripping true story about the discovery in 1991 of a shipwrecked U-Boat off the coast of New Jersey, and the ensuing life-threatening diving operation to solve the mystery of the submarine's ident...
'For John Chatterton and Richie Kohler, deep wreck diving was more than a sport. Testing themselves against treacherous currents, braving depths that induced hallucinatory effects, navigating through ...