Dolphin 31
11 / 112 - score 65%
The Dolphin 31 is a 31.0ft masthead sloop designed by John Sharp and built in fiberglass since 1977.
55 units have been built.
The Dolphin 31 is a moderate weight sailboat which is slightly under powered. It is reasonably stable / stiff and has a low righting capability if capsized. It is best suited as a coastal cruiser. The fuel capacity is originally small. There is a short water supply range.
This boat has a reasonable score and ranks in the top quarter. It is a good choice.
Dolphin 31 for sale elsewhere on the web:
Main features 67%
| Model | Dolphin 31 | ||
| Length | 31 ft (66%) | the closest to 29.99 ft | |
| Beam | 10.33 ft (68%) | the closest to 10.01 ft | |
| Draft | 4.82 ft | ||
| Country | ?? | ||
| Estimated price | $ 0 | ?? |
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Ratios 89%
| Sail area / displ. | 14.63 (89%) | the closest to 14.79 | |
| Ballast / displ. | 27.38 % | ||
| Displ. / length | 209.72 | ||
| Comfort ratio | 21.65 | ||
| Capsize | 2.01 |
Hull 37%
| Hull type | Monohull fin keel with spade rudder | ||
| Construction | Fiberglass | ||
| Waterline length | 26.51 ft (37%) | the closest to 28.28 ft | |
| Maximum draft | 4.82 ft | ||
| Displacement | 8752 lbs | ||
| Ballast | 2396 lbs | ||
| Hull speed | 6.90 knots |
We help you build your own hydraulic steering system - Lecomble & Schmitt
Rigging
| Rigging | Masthead Sloop | ||
| Sail area (100%) | 387 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 | 12 HP | ||
| Fuel capacity | 30 gals |
Accommodations
| Water capacity | 84 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 0 | ||
| Nb of berths | 0 | ||
| Nb heads | 0 |
Builder data
| Builder | ?? | ||
| Designer | John Sharp | ||
| First built | 1977 | ||
| Last built | 0 | ?? | |
| Number built | 55 |
Other photos
