Koos de Ridder
Koos de Ridder is a naval architect.
| Boat type | Design Year | Category |
|---|---|---|
| Devo 30 | 1987 | Sailboat |
| Friendship 25 TS | 1984 | Sailboat |
Naval Architects
Koos de Ridder is a naval architect.
| Boat type | Design Year | Category |
|---|---|---|
| Devo 30 | 1987 | Sailboat |
| Friendship 25 TS | 1984 | Sailboat |