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CONTEST 31 HT

CONTEST 31 HT built by Conyplex and designed by Dick Zaal. Her first hull was built in 1972 with an overall lengh of 9.50 m or 31.17 ft long

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CONTEST 31 HT Sailboat Specifications​

Features

Overall Length (LOA) m / ft9.50 m / 31.17 ft
Builder(s)Conyplex B.V.
Designer(s)Dick Zaal
BrandContest
CountryNetherlands
Hull TypeFin with rudder on skeg
Number of Hulls Built252
First Hull Built1972
Last Hull Built1983
Rigging TypeMasthead Sloop
UnsinkableNo
TrailerableNo
Freshwater Tank Capacity lt/gal231 L / 61 gal
Ballast Ratio47.25

Dimensions

Overall Length (LOA) 9.50 m / 31.17 ft
Waterline Length (LWL)7.72 m / 25.33 ft
Beam (width)3.15 m / 10.33 ft
Draft1.75 m / 5.74 ft
Light Displacement (MLC) 4768 kg / 10512 lb
Maximum Displacement4768 kg / 10512 lb
Ballast Weight2253 kg / 4967 lb

Performance

Capsize Screening Formula (CSF)1.89
Comfort Ratio26.75
Displacement-Length Ratio (DLR)288.76
Ballast Ratio47.25
Sail Area to Displacement14.42

Above Deck

Mast Height from DWL13.51 m / 44.33 ft
Estimated Forestay Length12.76 m / 41.87 ft
Reported Sail Area40.04 m² / 431.00 ft²
Total Sail Area40.07 m² / 431.31 ft²
Mainsail Area15.41 m² / 165.92 ft²
I39.67 ft * 12.09 m
J13.38 ft * 4.08 m
P34.28 ft * 10.45 m
E9.68 ft * 2.95 m
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