Mamba 311
7 / 38 - score 59%
The Mamba 311 is a 30.68ft masthead sloop designed by Bengt Karlsson and built in fiberglass by Mamba Boats (SWE) between 1983 and 1986.
The Mamba 311 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. The fuel capacity is originally very small. There is a short water supply range.
This boat has an average score but ranks in the top quarter. It seems difficult to do much better. It is one of the best possible tradeoff for this request.
Mamba 311 for sale elsewhere on the web:
Main features 40%
| Model | Mamba 311 | ||
| Length | 30.68 ft (23%) | the closest to 33.20 ft | |
| Beam | 10.07 ft (56%) | the closest to 9.65 ft | |
| Draft | 5.41 ft | ||
| Country | Sweden (Europe) | ||
| Estimated price | $ 0 | ?? |
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Ratios 72%
| Sail area / displ. | 15.62 (62%) | the closest to 16.22 | |
| Ballast / displ. | 45.71 % | ||
| Displ. / length | 190.44 | ||
| Comfort ratio | 19.95 (83%) | the closest to 19.65 | |
| Capsize | 2.04 |
Hull 74%
| Hull type | Monohull fin keel with spade rudder | ||
| Construction | Fiberglass | ||
| Waterline length | 26.25 ft (74%) | the closest to 26.90 ft | |
| Maximum draft | 5.41 ft | ||
| Displacement | 7716 lbs | ||
| Ballast | 3527 lbs | ||
| Hull speed | 6.87 knots |
We help you build your own hydraulic steering system - Lecomble & Schmitt
Rigging
| Rigging | Masthead Sloop | ||
| Sail area (100%) | 380 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 | 0 HP | ||
| Fuel capacity | 11 gals |
Accommodations
| Water capacity | 53 gals | ||
| Headroom | 0 ft | ||
| Nb of cabins | 0 | ||
| Nb of berths | 0 | ||
| Nb heads | 0 |
Builder data
| Builder | Mamba Boats (SWE) | ||
| Designer | Bengt Karlsson | ||
| First built | 1983 | ||
| Last built | 1986 | ||
| Number built | 0 | ?? |