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ANTRIM 20

ANTRIM 20 and designed by Jim Antrim. Her first hull was built in 1982 with an overall lengh of 6.22 m or 20.42 ft long

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ANTRIM 20 Sailboat Specifications​

Features

Overall Length (LOA) m / ft6.22 m / 20.42 ft
Builder(s)Ultimate Sailboats International
Designer(s)Jim Antrim
CountryUnited States
Hull TypeFin w/bulb & spade rudder
First Hull Built1982
Ballast TypeLead
Rigging TypeFractional Sloop
UnsinkableNo
TrailerableNo
Ballast Ratio40.54

Dimensions

Overall Length (LOA) 6.22 m / 20.42 ft
Waterline Length (LWL)5.33 m / 17.50 ft
Beam (width)2.44 m / 8.00 ft
Draft1.22 m / 4.00 ft
Light Displacement (MLC) 839 kg / 1850 lb
Maximum Displacement839 kg / 1850 lb
Ballast Weight340 kg / 750 lb

Performance

Capsize Screening Formula (CSF)2.61
Comfort Ratio9.75
Displacement-Length Ratio (DLR)154.1
Ballast Ratio40.54
Sail Area to Displacement29.69

Above Deck

Estimated Forestay Length7.69 m / 25.22 ft
Reported Sail Area25.92 m² / 279.00 ft²
Total Sail Area20.95 m² / 225.50 ft²
Mainsail Area12.31 m² / 132.50 ft²
I24.00 ft * 7.32 m
J7.75 ft * 2.36 m
P26.50 ft * 8.08 m
E10.00 ft * 3.05 m
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