The Seawind allied is a 30.5ft masthead ketch designed by Thomas Gillmer and built in fiberglass by Allied Boat Company Inc. (USA) between 1962 and 1982.
161 units have been built.
The Seawind allied is a heavy sailboat which is slightly under powered. It is stable / stiff and has an excellent righting capability if capsized. It is best suited as a bluewater cruising boat. The fuel capacity is originally very small. There is a very short water supply range.
Main features
| Model | Seawind allied | ||
| Length | 30.50 ft | ||
| Beam | 9.25 ft | ||
| Draft | 4.20 ft | ||
| Country | United states (North America) | ||
| Estimated price | $ 0 | ?? |
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Ratios
| Sail area / displ. | 15.38 | ||
| Ballast / displ. | 35 % | ||
| Displ. / length | 387.52 | ||
| Comfort ratio | 36.91 | ||
| Capsize | 1.62 |
Hull
| Hull type | Monohull long keel with transom hung rudder | ||
| Construction | Fiberglass | ||
| Waterline length | 24 ft | ||
| Maximum draft | 4.20 ft | ||
| Displacement | 12000 lbs | ||
| Ballast | 4200 lbs | ||
| Hull speed | 6.56 knots |
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Rigging
| Rigging | Masthead Ketch | ||
| Sail area (100%) | 502 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 217.93 sq.ft | ||
| Sail area main | 206.90 sq.ft | ||
| I | 35.58 ft | ||
| J | 12.25 ft | ||
| P | 31.83 ft | ||
| E | 13 ft |
Engine
| Nb engines | 1 | ||
| Total power | 0 HP | ||
| Fuel capacity | 12 gals |
Accommodations
| Water capacity | 30 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 0 | ||
| Nb of berths | 0 | ||
| Nb heads | 0 |
Builder data
| Builder | Allied Boat Company Inc. (USA) | ||
| Designer | Thomas Gillmer | ||
| First built | 1962 | ||
| Last built | 1982 | ||
| Number built | 161 |
Other photos
Seawind allied for sale elsewhere on the web:
