Mamba 311


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.

See all sailboats built by Mamba Boats (SWE)

See all sailboats designed by Bengt Karlsson

Mamba 311 for sale elsewhere on the web:

Main features


Model Mamba 311
Length 30.68 ft
Beam 10.07 ft
Draft 5.41 ft
Country Sweden (Europe)
Estimated price $ 0 ??

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Ratios


Sail area / displ. 15.62
Ballast / displ. 45.71 %
Displ. / length 190.44
Comfort ratio 19.95
Capsize 2.04

Hull


Hull type Monohull fin keel with spade rudder
Construction Fiberglass
Waterline length 26.25 ft
Maximum draft 5.41 ft
Displacement 7716 lbs
Ballast 3527 lbs
Hull speed 6.87 knots

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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 ??