Seenotkommando 20

Formed Oct 1941 in Billefjord as Seenotbezirkstelle (L) Billefjord.

1 Jun 1942 renamed Seenotkommando 20.

Disbanded Aug 1944.

Subordinated to Seenotzentrale (L) Polarküste (Oct 1941 - Jun 1942) and Seenotbereichskommando IX (Jun 1942 - Aug 1944).

Oct 1941 - Aug 1944 in Billefjord