German_submarine_U-83_(1941)--Otto_Kron

German submarine U-83 was a Type VIIB U-boat of Nazi Germany's Kriegsmarine during World War II.
She was laid down in the Flender Werke at Lübeck as yard number 291 on 5 October 1939. Launched on 9 December 1940, she was commissioned on 8 February 1941. U-83 served with 1st U-boat Flotilla from 8 February 1941 to 31 December, with the 23rd flotilla from 1 January 1942 to 30 April and with the 29th flotilla from 1 March 1942 until she was sunk.