Title: U-boat Killer
Subjects: Biography, World War, 1939-1945, Naval operations, Submarine, British Naval operations, Campaigns, Scottish Personal narratives, Sailors, Guerre mondiale, 1939-1945, Opérations sous-marines, Campagnes et batailles, Marins, Biographies, Military campaigns, Naval Military operations, Great Britain. Royal Navy, Great Britain, World war, 1939-1945, naval operations, Military history