BLANCHARD KNOCKABOUT JR.
Fractional Sloop • Fin with rudder on skeg • Built 1934–1948
Dimensions
- LOA
- 20 ft
- LWL
- 16 ft
- Beam
- 6.25 ft
- Max Draft
- 2.3 ft
- Displacement
- 1,400 lbs
- Ballast
- 500 lbs
Performance Ratios
- Capsize Ratio ⓘ
- 2.23 (use caution offshore)
- SA/D Ratio ⓘ
- 26.8
- D/L Ratio ⓘ
- 153
- Ballast Ratio ⓘ
- 35.7%
Sail Plan
- Sail Area
- 210 sq ft
Construction
- Hull Type
- Fin with rudder on skeg
- Rig Type
- Fractional Sloop
- Hull Material
- Wood Planked
- Ballast Type
- Iron
Production
- First Built
- 1934
- Last Built
- 1948
- Number Built
- 25
Designer
- Ben Seaborn (1920–1960)
Builder
- Blanchard Boat Co. (USA) (1923–1969)