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O'DAY 20

O'DAY 20 built by ODay Corp. (USA) and designed by C.Raymond Hunt Associates. Her first hull was built in 1973 with an overall lengh of 5.97 m or 19.58 ft long

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O'DAY 20 Sailboat Specifications​

Features

Overall Length (LOA) m / ft5.97 m / 19.58 ft
Builder(s)ODay Corp.
Designer(s)C.Raymond Hunt Associates
BrandODay
CountryUnited States
Hull TypeKeel/Cbrd.
Number of Hulls Built949
First Hull Built1973
Last Hull Built1979
Ballast TypeLead
Rigging TypeMasthead Sloop
UnsinkableNo
TrailerableNo
Ballast Ratio17.02

Dimensions

Overall Length (LOA) 5.97 m / 19.58 ft
Waterline Length (LWL)5.26 m / 17.25 ft
Beam (width)2.13 m / 7.00 ft
Draft1.19 m / 3.92 ft
Light Displacement (MLC) 1066 kg / 2350 lb
Maximum Displacement1066 kg / 2350 lb
Ballast Weight181 kg / 400 lb

Performance

Capsize Screening Formula (CSF)2.11
Comfort Ratio15.14
Displacement-Length Ratio (DLR)204.39
Ballast Ratio17.02
Sail Area to Displacement17.24

Above Deck

Mast Height from DWL9.45 m / 31.00 ft
Estimated Forestay Length7.63 m / 25.05 ft
Reported Sail Area17.65 m² / 190.00 ft²
Total Sail Area16.24 m² / 174.82 ft²
Mainsail Area7.62 m² / 82.00 ft²
I23.80 ft * 7.25 m
J7.80 ft * 2.38 m
P20.50 ft * 6.25 m
E8.00 ft * 2.44 m
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