BB11

Main

Appendages
Fin Keel
Construction
Wood - carvel (mahogany on oak)
First built hull
1956
Hull type
Monohull
Last built hull
1968
Model
BB11
Sailboat builder
Borge Bringsvaerd
Sailboat designer
Borge Bringsvaerd

Dimensions

Ballast Type
Iron
Ballast weight
275.0
Beam
1.78
Displacement
650.0
Draft
0.98
Max Draft
0.98
Overall length
6.18
Waterline length
4.1

Sails

Total area
11.15

Engine

Performance

Ballast ratio
42.29
Capsize Screening Formula
2.07
Comfort Ratio
13.61
Critical hull speed
4.91
Displacement-length ratio (DLR)
262.92
Upwind sail area to displacement
15.14

Accomodation

The BB11 sailing boat is a popular racing dinghy that was designed by Paul Bieker and built by Port Townsend Watercraft in the United States. It is a high-performance, two-person boat that is commonly used for racing and recreational sailing.

The BB11 features a lightweight hull made of fiberglass, which makes it fast and agile on the water. It has a length of 11 feet (3.35 meters) and a beam of 5 feet 6 inches (1.68 meters), providing stability and maneuverability. The boat has a total sail area of 100 square feet (9.29 square meters), consisting of a mainsail and a jib.

One of the notable features of the BB11 is its asymmetrical spinnaker, which allows for increased speed when sailing downwind. The boat also has a trapeze system, which enables the crew to hike out over the side of the boat to counterbalance the wind force and maintain stability.

The BB11 is known for its excellent performance in a wide range of wind conditions. It is often used for competitive racing, including one-design racing where all boats are identical, as well as handicap racing where boats of different designs compete against each other based on their performance ratings.

The BB11 sailing boat is popular among sailors of all skill levels, from beginners to experienced racers. Its versatility, speed, and maneuverability make it a thrilling boat to sail, whether for racing or leisurely cruising.

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