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X ONE-DESIGN (UK)

Built by Woodnuts • Designed by Alfred Westmacott
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X ONE-DESIGN (UK) - Photo
X ONE-DESIGN (UK) - Drawing

General Information

Hull Type: Long Keel
Rigging Type: Fractional Sloop
Construction: Wood (Carvel)
First Built: 1909

Dimensions

Length Overall (LOA): 6.30 m
Length Waterline (LWL): 5.21 m
Beam: 1.80 m
Draft (Max): 0.91 m

Weight & Ballast

Displacement: 1,304 kg
Ballast: 660 kg
Ballast Type: Iron

Sail Plan

Mainsail Area: 12.69 m²
Total Sail Area (calculated): 12.69 m²
Sail Area (reported): 17.65 m²
P (Mainsail Hoist): 7.24 m
E (Boom Length): 3.51 m

Engine & Systems

Performance Ratios

Hull Speed: 5.54 knots
SA/Displacement (Calculated): 10.63
SA/Displacement (Reported): 15.07
Ballast/Disp Ratio: 50.61%
Displacement/Length: 257.59
Comfort Ratio: 22.88
Capsize Screening: 1.67
S-Number: 1.43

Notes

(From class association website.)