Unterseeboot 31
From Wikipedia, the free encyclopedia
Unterseeboot 31 or U-31 has been the name of several German submarines or U-boats during the First World War, the Second World War and in the reunified navy, Deutsche Marine:
- Unterseeboot 31 (1914), in 1914 and lost in 1915
- Unterseeboot B-31, built in 1916 and sunk in 1918
- Unterseeboot C-31, built in 1916 and surrendered in 1918
- Unterseeboot 31 (1936), built in 1936, and sunk in 1940
- U 31 (Type 212), Unterseeboot 31 (S181), of the Deutsche Marine, built in 2002, and still in service