⛵ Sailboat DB

BLANCHARD KNOCKABOUT SR.

Fractional Sloop • Fin with rudder on skeg • Built 1935

drawing

Dimensions

LOA
26 ft
LWL
21 ft
Beam
6.5 ft
Max Draft
3.5 ft
Displacement
2,500 lbs
Ballast
1,200 lbs

Performance Ratios

Capsize Ratio ⓘ
1.92 (offshore safe)
SA/D Ratio ⓘ
21.7
D/L Ratio ⓘ
120
Ballast Ratio ⓘ
48.0%

Sail Plan

Sail Area
250 sq ft

Construction

Hull Type
Fin with rudder on skeg
Rig Type
Fractional Sloop
Hull Material
Wood Planked
Ballast Type
Iron

Production

First Built
1935
Last Built
Number Built
97

Designer

Builder