Formula 21
9 / 31 - score 62%
The Formula 21 is a 21.08ft masthead sloop built in fiberglass by Independent Yachts Ltd. since 1980.
The Formula 21 is a light 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.
This boat has a reasonable score and ranks in the top half. It is a good choice.
Formula 21 for sale elsewhere on the web:
Main features 44%
| Model | Formula 21 | ||
| Length | 21.08 ft (0%) | the closest to 19.50 ft | |
| Beam | 7.25 ft (89%) | the closest to 7.17 ft | |
| Draft | 3.75 ft | ||
| Country | Canada (North America) | ||
| Estimated price | $ 0 | ?? |
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Ratios 78%
| Sail area / displ. | 22.11 (60%) | the closest to 21.28 | |
| Ballast / displ. | 0 % | ||
| Displ. / length | 130.48 | ||
| Comfort ratio | 10.37 (95%) | the closest to 10.42 | |
| Capsize | 2.39 |
Hull 67%
| Hull type | Monohull fin keel | ||
| Construction | Fiberglass | ||
| Waterline length | 18.33 ft (67%) | the closest to 17.75 ft | |
| Maximum draft | 3.75 ft | ||
| Displacement | 1800 lbs | ||
| Ballast | 0 lbs | ||
| Hull speed | 5.74 knots |
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Rigging
| Rigging | Masthead Sloop | ||
| Sail area (100%) | 204 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 110.50 sq.ft | ||
| Sail area main | 94 sq.ft | ||
| I | 26 ft | ||
| J | 8.50 ft | ||
| P | 23.50 ft | ||
| E | 8 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 | Independent Yachts Ltd. | ||
| Designer | ?? | ||
| First built | 1980 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? |