German submarine U-310
 German submarine U-310 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 30 January 1942 at the Flender Werke yard at Lübeck as 'werk' 310 launched on 3 January 1943 and commissioned on 24 February under the command of Leutnant Klaus Friedland.During her career the U-boat sailed on six combat patrols sinking two ships before she surrendered in May 1945.She was a member of seven wolfpacks.