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HELMS 30

Built by Jack A. Helms Co. (USA) • Designed by John Holmes
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HELMS 30 - Drawing

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General Information

Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
First Built: 1976

Dimensions

Length Overall (LOA): 9.14 m
Length Waterline (LWL): 7.14 m
Beam: 2.84 m
Draft (Max): 1.37 m

Weight & Ballast

Displacement: 4,354 kg

Sail Plan

Foresail Area: 23.88 m²
Mainsail Area: 16.26 m²
Sail Area: 40.13 m²
Sail Area (reported): 40.13 m²
I (Fore Triangle Height): 12.19 m
J (Fore Triangle Base): 3.92 m
P (Mainsail Hoist): 10.67 m
E (Boom Length): 3.05 m
Est. Forestay Length: 12.80 m

Engine & Systems

Engine Make: Palmer
Engine Type: Gas
Engine Power: 30 HP

Performance Ratios

Hull Speed: 6.48 knots
SA/Displacement (Calc): 15.35
SA/Displacement (Reported): 15.35
Displacement/Length: 333.63
Comfort Ratio: 29.83
Capsize Screening: 1.76
S-Number: 1.40
Immersion: 139 kg/cm

Market Value

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