Wolfpacks U-257 was part of
U-257 operated with the following Wolfpacks during its career:
Luchs (27 Sep 1942 - 6 Oct 1942)
Falke (28 Dec 1942 - 19 Jan 1943)
Landsknecht (19 Jan 1943 - 28 Jan 1943)
Seewolf (25 Mar 1943 - 30 Mar 1943)
Adler (7 Apr 1943 - 13 Apr 1943)
Meise (13 Apr 1943 - 20 Apr 1943)
Specht (21 Apr 1943 - 25 Apr 1943)