GKSS-segeleka
| GKSS Segeleka | Not stated | Profile and lines, waterlines |
| GKSS Segeleka | 1949-12-12 | Construction plan |
| GKSS Segeleka | Sail plan, early draft | |
| GKSS Segeleka | Not stated | Sail plan with measurements |
Plans have been redrawn by GKSS in later years. A short list is provided here, but detailed plans are available as well from GKSS directly.
| Plan # | Content | Date | Original |
| 1 | Sail plan | 12.02.59 | 12.12.49 |
| 2 | Sail plan update | 30.11.64 | 12.02.59 |
| 3 | Mast/Boom | 12.02.59 | 12.12.49 |
| 4 | Lines | 12.02.59 | 12.12.49 |
| 5 | Building plan | 12.02.59 | 12.12.49 |
