Wolfpacks U-981 was part of
U-981 operated with the following Wolfpacks during its career:
Coronel 1 (14 Dec 1943 - 17 Dec 1943)
Sylt (18 Dec 1943 - 23 Dec 1943)
Rügen 1 (23 Dec 1943 - 28 Dec 1943)
Rügen 2 (28 Dec 1943 - 7 Jan 1944)
Rügen (7 Jan 1944 - 26 Jan 1944)