 Complete the following phrase:  The Mosel was laid down as a fishing trawler in 1937 in Bremerhaven for the civilian Hans Kunkel. Two years later, in December of 1939, she was requisitioned by the Kriegsmarine and placed in a minesweeper unit. She was re-designated the M-1903 and received a military crew and light armament. She first saw service in April of 1940 during the 