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HALMATIC 30 built by Halmatic Ltd. (UK) and designed by John B Sharp. Her first hull was built in 1979 with an overall lengh of 8.99 m or 29.50 ft long

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HALMATIC 30 Sailboat Specifications​


Overall Length (LOA) m / ft8.99 m / 29.50 ft
Builder(s)Halmatic Ltd
Designer(s)John B Sharp
CountryUnited Kingdom
Hull TypeLong keel w/trans. hung rudder
Number of Hulls Built95
First Hull Built1979
Last Hull Built1988
Ballast TypeIron
Rigging TypeMasthead Sloop
Freshwater Tank Capacity lt/gal170 L / 45 gal
Ballast Ratio50


Overall Length (LOA) 8.99 m / 29.50 ft
Waterline Length (LWL)6.96 m / 22.83 ft
Beam (width)2.90 m / 9.50 ft
Draft1.37 m / 4.50 ft
Light Displacement (MLC) 4082 kg / 9000 lb
Maximum Displacement4082 kg / 9000 lb
Ballast Weight2041 kg / 4500 lb


Capsize Screening Formula (CSF)1.83
Comfort Ratio27.92
Displacement-Length Ratio (DLR)337.66
Ballast Ratio50
Sail Area to Displacement15.95

Above Deck

Reported Sail Area39.95 m² / 430.00 ft²
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