BB11
Fractional Sloop • Fin Keel • Built 1956–1968
Dimensions
- LOA
- 20.28 ft
- LWL
- 13.45 ft
- Beam
- 5.84 ft
- Max Draft
- 3.22 ft
- Displacement
- 1,433 lbs
- Ballast
- 606 lbs
Performance Ratios
- Capsize Ratio ⓘ
- 2.07 (use caution offshore)
- SA/D Ratio ⓘ
- 15.1
- D/L Ratio ⓘ
- 263
- Ballast Ratio ⓘ
- 42.3%
Sail Plan
- Sail Area
- 120 sq ft
Construction
- Hull Type
- Fin Keel
- Rig Type
- Fractional Sloop
- Hull Material
- Wood - carvel (mahogany on oak)
- Ballast Type
- Iron
Production
- First Built
- 1956
- Last Built
- 1968
- Number Built
- 1300
Notes: Sail Areas:\t \t \nMain\t7.60m2/\t82 Sq.Ft.\nJib\t3.60m2/\t39 Sq.Ft.\nTotal\t11.2ms/\t121 Sq.Ft.\nBuilt in Norway but effectively promoted and exported around the world during the 1960's.\nAn active Norwegian class association has continued into the 21st century.
Builder
- Borge Bringsvaerd (NOR) (1956–1984)