Shipyards
16 commissioned U-boats
| Type | Boats | Werk | Built during | |
| IXC | U-161 - U-166 | 6 boats | 700 - 705 | 1939 - 1942 |
| IXC/40 | U-167 - U-170 | 4 boats | 706 - 709 | 1940 - 1943 |
| IXC/40 | U-801 - U-806 | 6 boats | 359 - 364 | 1941 - 1944 |
The first U-boat launched by Seebeck, Bremen was the U-161 on 1 Mar, 1941, but the last U-boat launched was the U-804 on 1 Apr, 1943. 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-807 - U-808 -
No other U-boat contracts signed by this yard.

