Wolfpacks U-641 was part of
U-641 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)
Seewolf (21 Mar 1943 - 30 Mar 1943)
Mosel (19 May 1943 - 24 May 1943)
Trutz (1 Jun 1943 - 16 Jun 1943)
Trutz 2 (16 Jun 1943 - 29 Jun 1943)
Geier 1 (30 Jun 1943 - 14 Jul 1943)
Leuthen (15 Sep 1943 - 24 Sep 1943)
Rossbach (24 Sep 1943 - 9 Oct 1943)
Borkum (18 Dec 1943 - 3 Jan 1944)
Borkum 2 (3 Jan 1944 - 13 Jan 1944)
Rügen (13 Jan 1944 - 19 Jan 1944)