1943) Elbe (7 – 10 May 1943) Elbe 2 (10 – 14 May 1943) Leuthen (15 – 22 September 1943) Borkum (24 December 1943 – 3 January 1944) Borkum 3 (3 – 13 January 1944) Rügen (13 – 17 January 1944) References Bibliography External links German Type VIIC submarines U-boats commissioned in 1941 U-boats sunk in 1944 World War II submarines of Germany 1941 ships Ships built in Kiel U-boats sunk by depth charges U-boats sunk by British warships Ships lost with all hands Maritime incidents in January 1944 World War II shipwrecks in the Atlantic Ocean