Rk 21
8 / 88 - score 78%
The Rk 21 is a 21.0ft masthead sloop designed by Peter Barrett and built in fiberglass by Coastal Recreation Inc. since 1972.
The Rk 21 is a light sailboat which is a high performer. It is stable / stiff and has a low righting capability if capsized. It is best suited as a racing boat.
This boat has a good score and ranks in the top quarter. It is an excellent choice.
Rk 21 for sale elsewhere on the web:
Main features 68%
| Model | Rk 21 | ||
| Length | 21 ft (49%) | the closest to 20 ft | |
| Beam | 7.92 ft (88%) | the closest to 7.83 ft | |
| Draft | 1 ft | ||
| Country | United states (North America) | ||
| Estimated price | $ 0 | ?? |
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Ratios 89%
| Sail area / displ. | 20.81 | ||
| Ballast / displ. | 33.25 % | ||
| Displ. / length | 146.89 | ||
| Comfort ratio | 10.29 (89%) | the closest to 10.18 | |
| Capsize | 2.52 |
Hull 85%
| Hull type | Monohull swing keel with outboard rudder | ||
| Construction | Fiberglass | ||
| Waterline length | 18.25 ft (85%) | the closest to 18 ft | |
| Maximum draft | 4.58 ft | ||
| Displacement | 2000 lbs | ||
| Ballast | 665 lbs | ||
| Hull speed | 5.72 knots |
We help you build your own hydraulic steering system - Lecomble & Schmitt
Rigging
| Rigging | Masthead Sloop | ||
| Sail area (100%) | 206 sq.ft | ||
| Air draft | 28 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 | Coastal Recreation Inc. | ||
| Designer | Peter Barrett | ||
| First built | 1972 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? |