German submarine U-140 (1940)

German submarine U-140 was a Type IID U-boat of Nazi Germany's Kriegsmarine during World War II. She carried out only one combat patrol, but still managed to see action as a training boat in the summer of 1941. Built at the Kiel shipyards during 1939 and 1940, as a Type IID U-boat, she was too small for major operational work in the Atlantic Ocean, which was now required by the Kriegsmarine as the Battle of the Atlantic expanded.

German submarine U-140 (1940)

German submarine U-140 was a Type IID U-boat of Nazi Germany's Kriegsmarine during World War II. She carried out only one combat patrol, but still managed to see action as a training boat in the summer of 1941. Built at the Kiel shipyards during 1939 and 1940, as a Type IID U-boat, she was too small for major operational work in the Atlantic Ocean, which was now required by the Kriegsmarine as the Battle of the Atlantic expanded.