Mamba 31
6 / 97 - score 73%
The Mamba 31 is a 30.68ft masthead sloop designed by Harry Becker/Rolf Magnusson/Bengt Karlsson and built in fiberglass by Mamba Boats (SWE) since 1978.
250 units have been built.
The Mamba 31 is a light sailboat which is slightly under powered. It is very stable / stiff and has a low righting capability if capsized. It is best suited as a day-boat.
This boat has a reasonable score and ranks in the top quarter. It is a good choice.
Mamba 31 for sale elsewhere on the web:
Main features 68%
| Model | Mamba 31 | ||
| Length | 30.68 ft (94%) | the closest to 30.50 ft | |
| Beam | 10.07 ft (41%) | the closest to 10.67 ft | |
| Draft | 5.41 ft | ||
| Country | Sweden (Europe) | ||
| Estimated price | $ 0 | ?? |
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Ratios 84%
| Sail area / displ. | 15.50 (98%) | the closest to 15.47 | |
| Ballast / displ. | 45.43 % | ||
| Displ. / length | 190.44 | ||
| Comfort ratio | 19.95 (70%) | the closest to 20.57 | |
| Capsize | 2.04 |
Hull 60%
| Hull type | Monohull fin keel with rudder on skeg | ||
| Construction | Fiberglass | ||
| Waterline length | 26.25 ft (60%) | the closest to 25.25 ft | |
| Maximum draft | 5.41 ft | ||
| Displacement | 7716 lbs | ||
| Ballast | 3505 lbs | ||
| Hull speed | 6.87 knots |
We help you build your own hydraulic steering system - Lecomble & Schmitt
Rigging
| Rigging | Masthead Sloop | ||
| Sail area (100%) | 377 sq.ft | ||
| Air draft | 0 ft | ?? | |
| Sail area fore | 210.95 sq.ft | ||
| Sail area main | 166.25 sq.ft | ||
| I | 38.39 ft | ||
| J | 10.99 ft | ||
| P | 33.79 ft | ||
| E | 9.84 ft |
Engine
| Nb engines | 1 | ||
| Total power | 12 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 | Mamba Boats (SWE) | ||
| Designer | Harry Becker/Rolf Magnusson/Bengt Karlsson | ||
| First built | 1978 | ||
| Last built | 0 | ?? | |
| Number built | 250 |