Fractional Sloop
• Centerboard Dinghy
• Built 1935–1945
Dimensions
LOA
15 ft
LWL
14.2 ft
Beam
5.18 ft
Max Draft
3.5 ft
Min Draft
0.83 ft
Displacement
525 lbs
Ballast
70 lbs
Performance Ratios
Capsize Ratio ⓘ
2.57
(use caution offshore)
SA/D Ratio ⓘ
31.7
D/L Ratio ⓘ
82
Ballast Ratio ⓘ
13.3%
Sail Plan
Sail Area
129 sq ft
Construction
Hull Type
Centerboard Dinghy
Rig Type
Fractional Sloop
Hull Material
Wood (Clinker)
Ballast Type
—
Production
First Built
1935
Last Built
1945
Number Built
20
Notes: Since the first Wivenhoe One Design was built (1935), sixteen boats are still within the locality of Wivenhoe (UK) from an original total of nineteen. (2008).