Steven Douglas
Yacht designer
Models
2
Years active
1980–1995
Length overall
5.5–6.6 m
(18–22 ft)
Hull types
2 mono
Models
| Model | Years | LOA | Hull | Builder |
|---|---|---|---|---|
| CASTLE 550 | 1980–1995 | 5.49 m | Monohull | Yachtworks |
| CASTLE 650 | 1980 | 6.56 m | Monohull | Yachtworks |
Builders of boats by Steven Douglas
Last updated 31 December 2025