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CAL 20

CAL 20 built by Jensen Marine (USA) and designed by C. William Lapworth. Her first hull was built in 1961 with an overall lengh of 6.10 m or 20.00 ft long

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CAL 20 Sailboat Specifications​

Features

Overall Length (LOA) m / ft6.10 m / 20.00 ft
Builder(s)Jensen Marine
Designer(s)C. William Lapworth
BrandCAL
CountryUnited States
Hull TypeFin w/transom hung rudder
Number of Hulls Built1945
First Hull Built1961
Last Hull Built1975
Rigging TypeFractional Sloop
UnsinkableNo
TrailerableNo
Ballast Ratio46.15

Dimensions

Overall Length (LOA) 6.10 m / 20.00 ft
Waterline Length (LWL)5.49 m / 18.00 ft
Beam (width)2.13 m / 7.00 ft
Draft1.01 m / 3.33 ft
Light Displacement (MLC) 885 kg / 1950 lb
Maximum Displacement885 kg / 1950 lb
Ballast Weight408 kg / 900 lb

Performance

Capsize Screening Formula (CSF)2.24
Comfort Ratio12.12
Displacement-Length Ratio (DLR)149.27
Ballast Ratio46.15
Sail Area to Displacement20.03

Above Deck

Estimated Forestay Length7.07 m / 23.18 ft
Reported Sail Area18.12 m² / 195.00 ft²
Total Sail Area18.14 m² / 195.30 ft²
Mainsail Area10.68 m² / 115.00 ft²
I22.00 ft * 6.71 m
J7.30 ft * 2.23 m
P23.00 ft * 7.01 m
E10.00 ft * 3.05 m
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