Wolfpacks U-73 was part of
U-73 operated with the following Wolfpacks during its career:
West (31 May 1941 - 16 Jun 1941)
Kurfürst (16 Jun 1941 - 20 Jun 1941)
Grönland (12 Aug 1941 - 27 Aug 1941)
Reissewolf (21 Oct 1941 - 31 Oct 1941)
Wal (10 Nov 1942 - 15 Nov 1942)