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SUNWIND 31

Built by OY Nykra AB (FIN) • Designed by Tord Sundén
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SUNWIND 31 - Photo
SUNWIND 31 - Drawing

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General Information

Hull Type: Fin w/spade rudder
Rigging Type: Fractional Sloop
First Built: 1977
Last Built: 1983

Dimensions

Length Overall (LOA): 9.34 m
Length Waterline (LWL): 7.25 m
Beam: 2.90 m
Draft (Max): 1.65 m

Weight & Ballast

Displacement: 3,800 kg
Ballast: 1,500 kg
Ballast Type: Iron

Sail Plan

Foresail Area: 17.06 m²
Mainsail Area: 21.19 m²
Sail Area: 38.25 m²
Sail Area (reported): 38.28 m²
I (Fore Triangle Height): 10.50 m
J (Fore Triangle Base): 3.25 m
P (Mainsail Hoist): 11.45 m
E (Boom Length): 3.70 m
Est. Forestay Length: 10.99 m

Engine & Systems

Engine Make: Volvo Penta
Engine Type: Diesel
Engine Power: 18 HP
Fuel Capacity: 19 L
Water Capacity: 98 L

Performance Ratios

Hull Speed: 6.54 knots
SA/Displacement (Calc): 16.02
SA/Displacement (Reported): 16.03
Ballast/Disp Ratio: 39.48%
Displacement/Length: 277.75
Comfort Ratio: 24.94
Capsize Screening: 1.88
S-Number: 1.84
Immersion: 144 kg/cm

Notes

Thanks to Markus for sending in the Sunwind 31 drawing.

Market Value

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