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SEAFORTH 36 built by Trident Marine (UK) and designed by C. S. J. Roy. Her first hull was built in 1980 with an overall lengh of 10.97 m or 36.00 ft long

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SEAFORTH 36 Sailboat Specifications​


Overall Length (LOA) m / ft10.97 m / 36.00 ft
Builder(s)Trident Marine Ltd
Designer(s)C. S. J. Roy
CountryUnited Kingdom
Hull TypeTwin Keel
First Hull Built1980
Rigging TypeMasthead Ketch
Ballast Ratio33.33


Overall Length (LOA) 10.97 m / 36.00 ft
Waterline Length (LWL)8.84 m / 29.00 ft
Beam (width)3.40 m / 11.16 ft
Draft1.14 m / 3.75 ft
Light Displacement (MLC) 6096 kg / 13440 lb
Maximum Displacement6096 kg / 13440 lb
Ballast Weight2032 kg / 4480 lb


Capsize Screening Formula (CSF)1.88
Comfort Ratio26.87
Displacement-Length Ratio (DLR)246.01
Ballast Ratio33.33
Sail Area to Displacement12.07

Above Deck

Reported Sail Area39.48 m² / 425.00 ft²
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