The Bb11 is a 20.28ft fractional sloop designed by Borge Bringsvaerd and built in wood - carvel (mahogany on oak) between 1956 and 1968.
1300 units have been built.
The Bb11 is a moderate weight 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.
Main features
Model | Bb11 | ||
Length | 20.28 ft | ||
Beam | 5.84 ft | ||
Draft | 3.22 ft | ||
Country | ?? | ||
Estimated price | $ 0 | ?? |
Ratios
Sail area / displ. | 15.14 | ||
Ballast / displ. | 42.29 % | ||
Displ. / length | 262.92 | ||
Comfort ratio | 13.61 | ||
Capsize | 2.07 |
Hull
Hull type | Monohull fin keel | ||
Construction | Wood - carvel (mahogany on oak) | ||
Waterline length | 13.45 ft | ||
Maximum draft | 3.22 ft | ||
Displacement | 1433 lbs | ||
Ballast | 606 lbs | ||
Hull speed | 4.91 knots |
Rigging
Rigging | Fractional Sloop | ||
Sail area (100%) | 120 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 | 0 gals |
Accommodations
Water capacity | 0 gals | ||
Headroom | 0 ft | ||
Nb of cabins | 0 | ||
Nb of berths | 0 | ||
Nb heads | 0 |
Builder data
Builder | ?? | ||
Designer | Borge Bringsvaerd | ||
First built | 1956 | ||
Last built | 1968 | ||
Number built | 1300 |