Neptun Werft AG, Rostock

10 commissioned U-boats

TypeBoats WerkBuilt during
VIICU-921 - U-9288 boats508- 5151941
VIIC/41U-929 - U-9302 boats516- 5171942

The first U-boat launched by Neptun Werft AG in Rostock was the U-921 on 3 Apr 1943, but the last U-boat launched was the U-927 on 3 May 1944. This refers to U-boats that were actually commissioned into the Kriegsmarine.

U-boats that had been laid down

The following boats were laid down but not finished by the yard:
U-931, U-932

U-boat ordered but not laid down by this yard

TypeBoats WerkOrderedNotes
VIIC/41U-933 - U-9364 boats524- 5271942 
VIIC/42U-937 - U-9426 boats529- 5341943 


Of those 12 contracts not finished by Neptun Werft AG in Rostock, 2 had been laid down before the war ended.

U-boat Shipyards