The Mp 31 is a 31.0ft fractional sloop designed by Matti Pulli and built in wood mahogany by Länsivene Oy between 1982 and 1984.
8 units have been built.
The Mp 31 is a light sailboat which is a high performer. It is reasonably stable / stiff and has a low righting capability if capsized. It is best suited as a racing boat.
Main features
| Model | Mp 31 | ||
| Length | 31 ft | ||
| Beam | 10.50 ft | ||
| Draft | 5.58 ft | ||
| Country | ?? | ||
| Estimated price | $ 0 | ?? |
Ratios
| Sail area / displ. | 21.57 | ||
| Ballast / displ. | 0 % | ||
| Displ. / length | 198.10 | ||
| Comfort ratio | 16.81 | ||
| Capsize | 2.24 |
Hull
| Hull type | Monohull fin keel with spade rudder | ||
| Construction | Wood mahogany | ||
| Waterline length | 24.61 ft | ||
| Maximum draft | 5.58 ft | ||
| Displacement | 6614 lbs | ||
| Ballast | 0 lbs | ||
| Hull speed | 6.65 knots |
Rigging
| Rigging | Fractional Sloop | ||
| Sail area (100%) | 473.61 sq.ft | ||
| Air draft | 45.93 ft | ||
| Sail area fore | 180.86 sq.ft | ||
| Sail area main | 266.71 sq.ft | ||
| I | 34.45 ft | ||
| J | 10.50 ft | ||
| P | 38.71 ft | ||
| E | 13.78 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 | Länsivene Oy | ||
| Designer | Matti Pulli | ||
| First built | 1982 | ||
| Last built | 1984 | ||
| Number built | 8 |