Snapdragon 21
The Snapdragon 21 is a 21.0ft masthead sloop designed by Thames Structural Plastics/Thames Marine and built in fiberglass by Thames Marine (UK) since 1970.
The Snapdragon 21 is a light sailboat which is a reasonably good performer. It is very stable / stiff and has a low righting capability if capsized. It is best suited as a day-boat.
See all sailboats built by Thames Marine (UK)
See all sailboats designed by Thames Structural Plastics/Thames Marine
Snapdragon 21 for sale elsewhere on the web:
Main features
| Model | Snapdragon 21 | ||
| Length | 21 ft | ||
| Beam | 7.25 ft | ||
| Draft | 2.50 ft | ||
| Country | United Kingdom (Europe) | ||
| Estimated price | $ 0 | ?? |
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Ratios
| Sail area / displ. | 17.82 | ||
| Ballast / displ. | 43.18 % | ||
| Displ. / length | 168.41 | ||
| Comfort ratio | 12.85 | ||
| Capsize | 2.23 |
Hull
| Hull type | Monohull twin Keel | ||
| Construction | Fiberglass | ||
| Waterline length | 18 ft | ||
| Maximum draft | 2.50 ft | ||
| Displacement | 2200 lbs | ||
| Ballast | 950 lbs | ||
| Hull speed | 5.69 knots |
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Rigging
| Rigging | Masthead Sloop | ||
| Sail area (100%) | 188 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 | Thames Marine (UK) | ||
| Designer | Thames Structural Plastics/Thames Marine | ||
| First built | 1970 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? |