The Triangle one design is a 28.5ft fractional sloop designed by John Alden and built in wood by Graves Yacht Yard (USA) between 1926 and 1933.
60 units have been built.
The Triangle one design is a heavy sailboat which is a very high performer. It is very stable / stiff and has an excellent righting capability if capsized. It is best suited as a fast cruiser.
Main features
| Model | Triangle one design | ||
| Length | 28.50 ft | ||
| Beam | 7.50 ft | ||
| Draft | 4.75 ft | ||
| Country | United states (North America) | ||
| Estimated price | $ 0 | ?? |
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Ratios
| Sail area / displ. | 22.29 | ||
| Ballast / displ. | 49.83 % | ||
| Displ. / length | 353.74 | ||
| Comfort ratio | 24.62 | ||
| Capsize | 1.75 |
Hull
| Hull type | Monohull fin keel | ||
| Construction | Wood | ||
| Waterline length | 18.50 ft | ||
| Maximum draft | 4.75 ft | ||
| Displacement | 5017 lbs | ||
| Ballast | 2500 lbs | ||
| Hull speed | 5.76 knots |
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Rigging
| Rigging | Fractional Sloop | ||
| Sail area (100%) | 407 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 94.05 sq.ft | ||
| Sail area main | 360 sq.ft | ||
| I | 22.80 ft | ||
| J | 8.25 ft | ||
| P | 37.50 ft | ||
| E | 19.20 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 | Graves Yacht Yard (USA) | ||
| Designer | John Alden | ||
| First built | 1926 | ||
| Last built | 1933 | ||
| Number built | 60 |
Other photos
Triangle one design for sale elsewhere on the web:
