| Spiral | |
| Crew: | 1 |
| Type: | Monohull |
| Design: | One-Design |
| Construction: | Fiberglass |
| Loa: | 3.8m (12.5feet) |
| Beam: | 1.4m (04.6feet) |
| Hull: | 55kg (121lb) |
| Mainsailandjib: | 6.5m2 |
| Designer: | Alan Warwick |
The Spiral is a type or class of sailing dinghy.It is similar to a Laser (dinghy), but smaller and easier to manoeuvre on land and in the water, and suited to a skipper of smaller body weight and more fun to sail in heavier conditions than is a Laser due to its greatly improved wider interior for the sailor.