Depth Charge Alley

Depth Charge AlleyThe Mission of U 47September 1939. Germany's most daring U-boat commander receives a mission many consider impossible: penetrate the heavily defended naval anchorage at Scapa Flow in the Orkney Islands and destroy as many British warships as possible.To help clear the way, two German spies operating in the Orkneys gather vital intelligence on defenses, tides, and patrols. But Bri...