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SPARTA 1/4 TON

SPARTA 1/4 TON built by Butler Mouldings Ltd. and designed by Oliver Lee /Chris Butler. Her first hull was built in 1974 with an overall lengh of 6.71 m or 22.00 ft long

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SPARTA 1/4 TON Sailboat Specifications​

Features

Overall Length (LOA) m / ft6.71 m / 22.00 ft
Builder(s)Butler Moldings Ltd
Designer(s)Oliver Lee /Chris Butler
Hull TypeFin with rudder on skeg
Number of Hulls Built12
First Hull Built1974
Rigging TypeMasthead Sloop
UnsinkableNo
TrailerableNo
Ballast Ratio45.83

Dimensions

Overall Length (LOA) 6.71 m / 22.00 ft
Waterline Length (LWL)5.79 m / 19.00 ft
Beam (width)2.16 m / 7.08 ft
Draft1.24 m / 4.08 ft
Light Displacement (MLC) 1089 kg / 2400 lb
Maximum Displacement1089 kg / 2400 lb
Ballast Weight499 kg / 1100 lb

Performance

Capsize Screening Formula (CSF)2.12
Comfort Ratio13.74
Displacement-Length Ratio (DLR)156.21
Ballast Ratio45.83
Sail Area to Displacement15.75

Above Deck

Reported Sail Area16.35 m² / 176.00 ft²
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