Sigma Sailcraft Co.
Boat builder · USA
Models
1
Years active
1979–1980
Length overall
5.3–5.3 m
(17–17 ft)
Hull types
1 mono
Models
| Model | Years | LOA | Hull | Designer |
|---|---|---|---|---|
| SIGMA 18 | 1979–1980 | 5.33 m | Monohull | Brian Amato |
Designers of Sigma Sailcraft Co.
Last updated 30 December 2025