What happened on23 December?
Helmuth Ringelmann(U-75)
- More officers
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U-665 operated with the following Wolfpacks during its career:
Neuland (4 Mar 1943 - 6 Mar 1943) Ostmark (6 Mar 1943 - 11 Mar 1943) Stürmer (11 Mar 1943 - 20 Mar 1943)