The Thompson 850 is a 29.0ft fractional sloop designed by Thompson and built in fiberglass since 1999.
The Thompson 850 is an ultralight sailboat which is a very high performer. It is stable / stiff and has a good righting capability if capsized. It is best suited as a racing boat.
Main features
| Model | Thompson 850 | ||
| Length | 29 ft | ||
| Beam | 7.67 ft | ||
| Draft | 7.67 ft | ||
| Country | ?? | ||
| Estimated price | $ 0 | ?? |
Ratios
| Sail area / displ. | 30.06 | ||
| Ballast / displ. | 37.63 % | ||
| Displ. / length | 80.86 | ||
| Comfort ratio | 13.89 | ||
| Capsize | 1.97 |
Hull
| Hull type | Monohull lifting keel | ||
| Construction | Fiberglass | ||
| Waterline length | 27.58 ft | ||
| Maximum draft | 7.67 ft | ||
| Displacement | 3800 lbs | ||
| Ballast | 1430 lbs | ||
| Hull speed | 7.04 knots |
Rigging
| Rigging | Fractional Sloop | ||
| Sail area (100%) | 0 sq.ft | ?? | |
| Air draft | 0 ft | ?? | |
| Sail area fore | 192.60 sq.ft | ||
| Sail area main | 263.62 sq.ft | ||
| I | 10.70 ft | ||
| J | 36 ft | ||
| P | 38.40 ft | ||
| E | 13.73 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 | ?? | ||
| Designer | Thompson | ||
| First built | 1999 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? |