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NORTON X-21 FR

X-21(NORTON) FR built by Perkins Boat Co. (USA) and designed by Tom Norton. Her first hull was built in 1979 with an overall lengh of 6.40 m or 21.00 ft long

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NORTON X-21 FR Sailboat Specifications​

Features

Overall Length (LOA) m / ft6.40 m / 21.00 ft
Builder(s)Perkins Boat Co.
Designer(s)Tom Norton
BrandNorton
CountryUnited States
Hull TypeFin w/spade rudder
First Hull Built1979
Rigging TypeFractional Sloop
UnsinkableNo
TrailerableNo
Ballast Ratio50

Dimensions

Overall Length (LOA) 6.40 m / 21.00 ft
Waterline Length (LWL)5.33 m / 17.50 ft
Beam (width)1.98 m / 6.50 ft
Draft1.22 m / 4.00 ft
Light Displacement (MLC) 1089 kg / 2400 lb
Maximum Displacement1089 kg / 2400 lb
Ballast Weight544 kg / 1200 lb

Performance

Capsize Screening Formula (CSF)1.94
Comfort Ratio16.51
Displacement-Length Ratio (DLR)199.92
Ballast Ratio50
Sail Area to Displacement18.52

Above Deck

Estimated Forestay Length7.97 m / 26.16 ft
Reported Sail Area19.23 m² / 207.00 ft²
Total Sail Area19.21 m² / 206.75 ft²
Mainsail Area10.27 m² / 110.50 ft²
I25.00 ft * 7.62 m
J7.70 ft * 2.35 m
P26.00 ft * 7.92 m
E8.50 ft * 2.59 m
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