O'DAY 20
Masthead Sloop • Keel/Cbrd. • Built 1973–1979
Dimensions
- LOA
- 19.58 ft
- LWL
- 17.25 ft
- Beam
- 7 ft
- Max Draft
- 3.92 ft
- Min Draft
- 1.17 ft
- Displacement
- 2,350 lbs
- Ballast
- 400 lbs
Performance Ratios
- Capsize Ratio ⓘ
- 2.11 (use caution offshore)
- SA/D Ratio ⓘ
- 17.2
- D/L Ratio ⓘ
- 204
- Ballast Ratio ⓘ
- 17.0%
Sail Plan
- Sail Area
- 190 sq ft
- I
- 23.8 ft
- J
- 7.8 ft
- P
- 20.5 ft
- E
- 8 ft
Construction
- Hull Type
- Keel/Cbrd.
- Rig Type
- Masthead Sloop
- Hull Material
- FG
- Ballast Type
- Lead
Production
- First Built
- 1973
- Last Built
- 1979
- Number Built
- 949
Notes: Displacement includes crew weight of 600 lbs.\nAlternate fractional rig:\nI: 22.0'/6.70m\nJ: 7.3'/2.23m\nP: 24.5'/7.47m\nE: 9.0'/2.74m
Designers
- John Deknatel
- Raymond Hunt (C.R. Hunt & Assoc.) (1908–1978)
Builder
- O'Day Corp. (1958–1989)