Wolfpacks U-739 was part of
U-739 operated with the following Wolfpacks during its career:
Isegrim (16 Jan 1944 - 27 Jan 1944)
Werwolf (27 Jan 1944 - 2 Feb 1944)
Boreas (28 Feb 1944 - 5 Mar 1944)
Keil (16 Apr 1944 - 20 Apr 1944)
Donner & Keil (20 Apr 1944 - 3 May 1944)
Trutz (7 Jul 1944 - 10 Jul 1944)
Greif (5 Aug 1944 - 26 Sep 1944)
Rasmus (6 Feb 1945 - 13 Feb 1945)