The Rival 31 is a 31.0ft masthead sloop designed by Peter Brett and built in fiberglass by Marine Construction Ltd. (UK) since 1969.
30 units have been built.
The Rival 31 is a heavy sailboat which is a very high performer. It is very stable / stiff and has an excellent righting capability if capsized. It is best suited as a cruiser racer. There is a very short water supply range.
Main features
| Model | Rival 31 | ||
| Length | 31 ft | ||
| Beam | 9.67 ft | ||
| Draft | 4.67 ft | ||
| Country | United Kingdom (Europe) | ||
| Estimated price | $ 0 | ?? |
Ratios
| Sail area / displ. | 41.72 | ||
| Ballast / displ. | 40 % | ||
| Displ. / length | 339.99 | ||
| Comfort ratio | 31.86 | ||
| Capsize | 1.73 |
Hull
| Hull type | Monohull fin keel with rudder on skeg | ||
| Construction | Fiberglass | ||
| Waterline length | 24.50 ft | ||
| Maximum draft | 4.67 ft | ||
| Displacement | 11200 lbs | ||
| Ballast | 4480 lbs | ||
| Hull speed | 6.63 knots |
Rigging
| Rigging | Masthead Sloop | ||
| Sail area (100%) | 440 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 | 30 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 0 | ||
| Nb of berths | 0 | ||
| Nb heads | 0 |
Builder data
| Builder | Marine Construction Ltd. (UK) | ||
| Designer | Peter Brett | ||
| First built | 1969 | ||
| Last built | 0 | ?? | |
| Number built | 30 |