Wolfpacks U-409 was part of
U-409 operated with the following Wolfpacks during its career:
Vorwärts (25 Aug 1942 - 2 Sep 1942)
Streitaxt (20 Oct 1942 - 1 Nov 1942)
Raufbold (11 Dec 1942 - 18 Dec 1942)
Sturmbock (21 Feb 1943 - 26 Feb 1943)
Wildfang (26 Feb 1943 - 5 Mar 1943)
Westmark (6 Mar 1943 - 11 Mar 1943)