Jongert 21s
The Jongert 21s is a 72.0ft masthead ketch designed by Doug Peterson/Peter Sijm and built in steel by Jongert since 1981.
It accomodates 8 people in 4 cabins plus salon.
The Jongert 21s is a heavy sailboat which is a very high performer. It is not stiff and has an excellent righting capability if capsized. It is best suited as a heavy bluewater cruising boat. The fuel capacity is excellent. There is an excellent water supply range.
Jongert 21s for sale elsewhere on the web:
Main features
| Model | Jongert 21s | ||
| Length | 72 ft | ||
| Beam | 18.58 ft | ||
| Draft | 10.17 ft | ||
| Country | The Nederlands (Europe) | ||
| Estimated price | $ 700000 |
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Ratios
| Sail area / displ. | 24.01 | ||
| Ballast / displ. | 18.18 % | ||
| Displ. / length | 370.20 | ||
| Comfort ratio | 60.60 | ||
| Capsize | 1.55 |
Hull
| Hull type | Monohull fin keel | ||
| Construction | Steel | ||
| Waterline length | 51 ft | ||
| Maximum draft | 10.17 ft | ||
| Displacement | 110000 lbs | ||
| Ballast | 20000 lbs | ||
| Hull speed | 9.57 knots |
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Rigging
| Rigging | Masthead Ketch | ||
| Sail area (100%) | 3444 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 | 200 HP | ||
| Fuel capacity | 726.47 gals |
Accommodations
| Water capacity | 528.34 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 4 | ||
| Nb of berths | 8 | ||
| Nb heads | 4 |
Builder data
| Builder | Jongert | ||
| Designer | Doug Peterson/Peter Sijm | ||
| First built | 1981 | ||
| Last built | 0 | ?? | |
| Number built | 0 | ?? |