U-176 Type U-IX C Turm II U-Boat

German submarine U-176 was a Type IXC U-boat in Nazi Germany's Kriegsmarine during World War II.

Built at the De SchilMAG AG Weser shipyard in Bremen, she was laid down on 6 February 1941, launched on 12 September and commissioned on 15 December, under the command of Kapitänleutnant Reiner Dierksen.

U-176 served with the 4. Unterseebootflotille (U-boat flotilla) while training, and from 1 August 1942 with the 10th U-boat Flotilla, a long-range operations unit. U-176 completed three patrols, sinking 11 ships totalling 53,307 gross register tons (GRT) before she was sunk off Cayo Blanquizal by the Cuban Navy on 15 May 1943.

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