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S&S SPARKMAN & STEPHENS 50

S&S 50 (LUKE) built by Paul E. Luke (USA) and designed by Sparkman and Stephens. Her first hull was built in 1981 with an overall lengh of 15.24 m or 50.00 ft long

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S&S SPARKMAN & STEPHENS 50 Sailboat Specifications​

Features

Overall Length (LOA) m / ft15.24 m / 50.00 ft
Builder(s)Paul E. Luke
Designer(s)Sparkman & Stephens
BrandS&S
CountryUnited States
Hull TypeLong Keel
Number of Hulls Built6
First Hull Built1981
Ballast TypeLead
Rigging TypeMasthead Ketch
UnsinkableNo
TrailerableNo
Freshwater Tank Capacity lt/gal1211 L / 320 gal
Ballast Ratio37.5

Dimensions

Overall Length (LOA) 15.24 m / 50.00 ft
Waterline Length (LWL)10.97 m / 36.00 ft
Beam (width)4.01 m / 13.17 ft
Draft2.06 m / 6.75 ft
Light Displacement (MLC) 18144 kg / 40000 lb
Maximum Displacement18144 kg / 40000 lb
Ballast Weight6804 kg / 15000 lb

Performance

Capsize Screening Formula (CSF)1.54
Comfort Ratio49.64
Displacement-Length Ratio (DLR)382.74
Ballast Ratio37.5
Sail Area to Displacement15.18

Above Deck

Reported Sail Area102.66 m² / 1105.00 ft²
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