In the tradition of Jon Krakauer's Into Thin Air and Sebastian Junger's The Perfect Storm comes a true tale of riveting adventure in which two weekend scuba divers risk everything to solve a great historical mystery and make history themselves. 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 wreckage...

Follows the patrol of the U-96, one of the famed German U-boats known as the "Gray Wolves" that sought to harass and destroy British ships during World War II. Portrays the crew as they struggle to maintain their professionalism as soldiers while trying to understand and obey the ideology of the German government which they served.

Follows the daring patrol of the U-96, one of the famed German U-boats known as the "gray wolves." The crew is graphically portrayed in a life-and-death struggle, challenging the British Navy at every turn.

In May 1943, Allied sea and air forces won a stunning, dramatic, and vital victory over the largest and most powerful submarine force ever sent to sea, sinking forty-one German U-boats and damaging thirty-seven others. It was the forty-fifth month of World War II, and by the end of May the Germans were forced to acknowledge defeat and recall almost all of their remaining U-boats from the major traffic lanes of the North Atlantic. At U-Boat Headquarters...

Examines U-boat technology and warfare and describes the adventures of U-123 in American waters during WW2.