Fractional Sloop
• Centerboard Dinghy
• Built 1951
Dimensions
LOA
20 ft
LWL
19.67 ft
Beam
6.67 ft
Max Draft
5.6 ft
Min Draft
0.67 ft
Displacement
830 lbs
Ballast
— lbs
Performance Ratios
Capsize Ratio ⓘ
2.84
(use caution offshore)
SA/D Ratio ⓘ
40.8
D/L Ratio ⓘ
49
Ballast Ratio ⓘ
—
Sail Plan
Sail Area
225 sq ft
I
20 ft
J
5.91 ft
P
24.79 ft
E
13.67 ft
Construction
Hull Type
Centerboard Dinghy
Rig Type
Fractional Sloop
Hull Material
Wood or FG
Ballast Type
—
Production
First Built
1951
Last Built
—
Number Built
—
Notes: Spinnaker area: 300 sq.ft./27.87m2\n1,010 hulls were built before Allen Boat Co. became the builder around 2009. Their first hull was numbered 2000. Allen Boat Co has completed hull #2006 (as of 2022), bringing the total hulls to 1,017.\nThanks to Perry Cameron for corrections.