Willem J. Akkerman
| Naţionalitate: |  |
| Tip ambarcaţiune | An Design | Categorie |
|---|---|---|
| Waarschip 1/4 Ton | 1968 | Sailboat |
| Waarschip 720 | 1970 | Sailboat |
Designeri de yachturi
| Naţionalitate: | |
| Tip ambarcaţiune | An Design | Categorie |
|---|---|---|
| Waarschip 1/4 Ton | 1968 | Sailboat |
| Waarschip 720 | 1970 | Sailboat |