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S&S SPARKMAN & STEPHENS 30 (SWARBRICK)

S&S 30 (SWARBRICK) built by Swarbrick Brothers (AUS) and designed by Sparkman & Stephens. Her first hull was built in 1971 with an overall lengh of 9.16 m or 30.04 ft long

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S&S SPARKMAN & STEPHENS 30 (SWARBRICK) Sailboat Specifications​

Features

Overall Length (LOA) m / ft9.16 m / 30.04 ft
Builder(s)Swarbrick Brothers
Designer(s)Sparkman & Stephens
BrandS&S
CountryAustralia
Hull TypeFin with rudder on skeg
Number of Hulls Built12
First Hull Built1971
Rigging TypeMasthead Sloop
UnsinkableNo
TrailerableNo
Ballast Ratio47.47

Dimensions

Overall Length (LOA) 9.16 m / 30.04 ft
Waterline Length (LWL)7.01 m / 23.00 ft
Beam (width)2.74 m / 9.00 ft
Draft1.52 m / 5.00 ft
Light Displacement (MLC) 3946 kg / 8700 lb
Maximum Displacement3946 kg / 8700 lb
Ballast Weight1873 kg / 4130 lb

Performance

Capsize Screening Formula (CSF)1.75
Comfort Ratio28.68
Displacement-Length Ratio (DLR)319.22
Ballast Ratio47.47
Sail Area to Displacement16.55

Above Deck

Estimated Forestay Length12.36 m / 40.56 ft
Reported Sail Area40.51 m² / 436.00 ft²
Total Sail Area40.52 m² / 436.17 ft²
Mainsail Area17.72 m² / 190.73 ft²
I38.50 ft * 11.73 m
J12.75 ft * 3.89 m
P33.17 ft * 10.11 m
E11.50 ft * 3.51 m
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