The Demon is a 15.25ft fractional sloop designed by U. van Essen / Charles Teeter and built in fiberglass by Advance Sailboat Corp. (USA) since 1961.
The Demon is an ultralight sailboat which is a very 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 | Demon | ||
| Length | 15.25 ft | ||
| Beam | 5.25 ft | ||
| Draft | 0.58 ft | ||
| Country | United states (North America) | ||
| Estimated price | $ 0 | ?? |
Ratios
| Sail area / displ. | 43.93 | ||
| Ballast / displ. | 0 % | ||
| Displ. / length | 62.86 | ||
| Comfort ratio | 3.50 | ||
| Capsize | 3.23 |
Hull
| Hull type | Centerboard Dinghy | ||
| Construction | Fiberglass | ||
| Waterline length | 12.50 ft | ||
| Maximum draft | 3.16 ft | ||
| Displacement | 275 lbs | ||
| Ballast | 0 lbs | ||
| Hull speed | 4.74 knots |
Rigging
| Rigging | Fractional Sloop | ||
| Sail area (100%) | 116 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 | Advance Sailboat Corp. (USA) | ||
| Designer | U. van Essen / Charles Teeter | ||
| First built | 1961 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? |