The Jouster 21 westerly is a 21.0ft fractional sloop designed by Laurent Giles and partners ltd and built in fiberglass by Westerly Marine Construction Ltd. between 1970 and 1975.
146 units have been built.
The Jouster 21 westerly is a light sailboat which is a good performer. It is very stable / stiff and has a low righting capability if capsized. It is best suited as a day-boat.
Main features
| Model | Jouster 21 westerly | ||
| Length | 21 ft | ||
| Beam | 7.50 ft | ||
| Draft | 3.50 ft | ||
| Country | United Kingdom (Europe) | ||
| Estimated price | $ 0 | ?? |
Ratios
| Sail area / displ. | 19.91 | ||
| Ballast / displ. | 43.18 % | ||
| Displ. / length | 161.58 | ||
| Comfort ratio | 12.17 | ||
| Capsize | 2.31 |
Hull
| Hull type | Monohull fin keel with transom hung rudder | ||
| Construction | Fiberglass | ||
| Waterline length | 18.25 ft | ||
| Maximum draft | 3.50 ft | ||
| Displacement | 2200 lbs | ||
| Ballast | 950 lbs | ||
| Hull speed | 5.72 knots |
Rigging
| Rigging | Fractional Sloop | ||
| Sail area (100%) | 210 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 0 sq.ft | ?? | |
| Sail area main | 0 sq.ft | ?? | |
| I | 0 ft | ?? | |
| J | 0 ft | ?? | |
| P | 0 ft | ?? | |
| E | 0 ft | ?? |
Engine
| Nb engines | 1 | ||
| Total power | 0 HP | ||
| Fuel capacity | 0 gals |
Accommodations
| Water capacity | 0 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 0 | ||
| Nb of berths | 0 | ||
| Nb heads | 0 |
Builder data
| Builder | Westerly Marine Construction Ltd. | ||
| Designer | Laurent Giles and partners ltd | ||
| First built | 1970 | ||
| Last built | 1975 | ||
| Number built | 146 |