Commander 31 bianca
The Commander 31 bianca is a 30.7ft fractional sloop designed by Knud E. Hansen & Jan Kjærulff and built in fiberglass by Bianca Yachts between 1969 and 1976.
150 units have been built.
The Commander 31 bianca is a heavy sailboat which is under powered. It is very stable / stiff and has an excellent righting capability if capsized. It is best suited as a coastal cruiser.
Commander 31 bianca for sale elsewhere on the web:
Main features
Model | Commander 31 bianca | ||
Length | 30.70 ft | ||
Beam | 8.83 ft | ||
Draft | 3.70 ft | ||
Country | Denmark (Europe) | ||
Estimated price | $ 0 | ?? |
Ratios
Sail area / displ. | 13.73 | ||
Ballast / displ. | 45.69 % | ||
Displ. / length | 323.46 | ||
Comfort ratio | 26.62 | ||
Capsize | 1.79 |
Hull
Hull type | Monohull fin keel with rudder on skeg | ||
Construction | Fiberglass | ||
Waterline length | 22 ft | ||
Maximum draft | 3.70 ft | ||
Displacement | 7715 lbs | ||
Ballast | 3525 lbs | ||
Hull speed | 6.29 knots |
Rigging
Rigging | Fractional Sloop | ||
Sail area (100%) | 334 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 | 10 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 | Bianca Yachts | ||
Designer | Knud E. Hansen & Jan Kjærulff | ||
First built | 1969 | ||
Last built | 1976 | ||
Number built | 150 |