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IW-31

Sparkman & Stephens IW-Varvet 1968-1985 350 built

Dimensions

LOA: 30.3 ft
LWL: 22.0 ft
Beam: 8.8 ft
Max Draft: 5.4 ft
Min Draft: -

Weight & Ballast

Displacement: 7800.0 lbs
Ballast: 3400.0 lbs
Bal./Disp.: 43.6%

Performance

SA/Disp.: 14.5
Disp./Length: 327.0
Comfort: 26.8
Capsize Screening: 1.8
Hull Speed: 6.3 kts

Sail Plan

Sail Area: 357.0 sq ft
I: 36.7
J: 11.4
P: 31.5
E: 9.4

Engine & Tanks

Engine: Volvo Penta
Model: MD18
HP: 10
Fuel: 0
Water: 0

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