THUMB 15
Fractional Sloop • Centerboard Dinghy • Built 1979
Dimensions
- LOA
- 14.76 ft
- LWL
- 13.78 ft
- Beam
- 5.91 ft
- Max Draft
- 3.12 ft
- Min Draft
- 0.39 ft
- Displacement
- 200 lbs
- Ballast
- — lbs
Performance Ratios
- Capsize Ratio ⓘ
- 4.04 (use caution offshore)
- SA/D Ratio ⓘ
- 60.4
- D/L Ratio ⓘ
- 34
- Ballast Ratio ⓘ
- —
Sail Plan
- Sail Area
- 129 sq ft
Construction
- Hull Type
- Centerboard Dinghy
- Rig Type
- Fractional Sloop
- Hull Material
- Plywood
- Ballast Type
- —
Production
- First Built
- 1979
- Last Built
- —
- Number Built
- —
Notes: van de Stadt Design #322.
Designer
- E. G. Van de Stadt (1910–1999)