H C Stülcken Sohn, Hamburg
24 commissioned U-boats
Type | Boats | | Werk | Built during |
| U-701 - U-705 | 5 boats | 760- 764 | 1939 |
| U-706 | | 766 | 1939 |
| U-707 - U-710 | 4 boats | 771- 774 | 1940 |
| U-711 - U-722 | 12 boats | 777- 788 | 1940 |
| U-905 | | 802 | 1942 |
| U-907 | | 804 | 1942 |
The first U-boat launched by H C Stülcken Sohn in Hamburg was the U-701 on 16 Apr 1941, but the last U-boat launched was the U-907 on 1 Mar 1944. This refers to U-boats that were actually commissioned into the Kriegsmarine.
The last actual launch was U-906 on 1 Apr 1944. That boat was not commissioned however.
U-boats that had been laid down
The following boats were laid down but not finished by the yard:
U-723, U-724, U-906, U-908
U-boat ordered but not laid down by this yard
Type | Boats | | Werk | Ordered | Notes |
| U-725 - U-726 | 2 boats | 795- 796 | 1941 | |
| U-727 - U-730 | 4 boats | 798- 801 | 1942 | |
| U-909 - U-912 | 4 boats | 806- 809 | 1942 | |
| U-913 - U-918 | 6 boats | 810- 815 | 1943 | |
Summary
Of those
20 contracts not finished by H C Stülcken Sohn in Hamburg,
4 had been laid down and
1 of those had been launched before the war ended.