Title: The U-boat peril
Subjects: Anti-submarine warfare, Biography, British Naval operations, British Personal narratives, German Naval operations, Great Britain, Great Britain. Royal Navy, History, Naval operations, Sailors, Submarine, World War, 1939-1945, Erlebnisbericht, Weltkrieg (1939-1945), Unterseebootkrieg, Marine, World War (1939-1945) fast (OCoLC)fst01180924, World war, 1939-1945, naval operations, submarine, World war, 1939-1945, personal narratives, british
Places: Great Britain
People: Bob Whinney