Phantom fleet : the hunt for Nazi submarine U-505 and World War II's most daring heist
"Shortly before noon on June 4, 1944, the sonar operator on a US destroyer prowling off the coast of West Africa heard a metallic ping. The sound could only mean one thing: the German U-boat that their hunter-killer group had been tracking, U-505, was lurking somewhere in the darkness beneath them. What unfolded in the next twenty minutes would make history: amidst a frenzy of depth charge explosions and machinegun fire, American sailors would bo...