Hunting the German Shark: the U.S. Navy and the German U-Boat Threat During the First World War

The 'shark killers' of the U. S. fleet The United States of America entered the First World War in April 1917, though its support for the allied war effort had, of course, been immensely influential in terms of the provision of material up to that point. The direct intervention of America in the war, with its vast resources of military personnel and equipment, backed by a huge manufacturing capacity, was inevitably pivotal. This account, part history, part anecdotal and part first hand acco...