The Finn flyer 31 is a 30.84ft fractional sloop designed by Eivind Still and built in fiberglass between 1980 and 1990.
The Finn flyer 31 is a moderate weight sailboat which is a reasonably good performer. It is reasonably stable / stiff and has a low righting capability if capsized. It is best suited as a day-boat. The fuel capacity is good. There is a good water supply range.
Main features
| Model | Finn flyer 31 | ||
| Length | 30.84 ft | ||
| Beam | 10.50 ft | ||
| Draft | 5.80 ft | ||
| Country | ?? | ||
| Estimated price | $ 0 | ?? |
Ratios
| Sail area / displ. | 17.68 | ||
| Ballast / displ. | 33.40 % | ||
| Displ. / length | 212.49 | ||
| Comfort ratio | 18.40 | ||
| Capsize | 2.17 |
Hull
| Hull type | Monohull fin keel with spade rudder | ||
| Construction | Fiberglass | ||
| Waterline length | 24.80 ft | ||
| Maximum draft | 5.80 ft | ||
| Displacement | 7260 lbs | ||
| Ballast | 2425 lbs | ||
| Hull speed | 6.67 knots |
Rigging
| Rigging | Fractional Sloop | ||
| Sail area (100%) | 413 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 172.53 sq.ft | ||
| Sail area main | 240.50 sq.ft | ||
| I | 33.50 ft | ||
| J | 10.30 ft | ||
| P | 37 ft | ||
| E | 13 ft |
Engine
| Nb engines | 1 | ||
| Total power | 0 HP | ||
| Fuel capacity | 106 gals |
Accommodations
| Water capacity | 132 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 0 | ||
| Nb of berths | 0 | ||
| Nb heads | 0 |
Builder data
| Builder | ?? | ||
| Designer | Eivind Still | ||
| First built | 1980 | ||
| Last built | 1990 | ||
| Number built | 0 | ?? |