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SB20 built by Dart Sailboats (AUS) and designed by Tony Castro. Her first hull was built in 2004 with an overall lengh of 6.15 m or 20.18 ft long

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SB20 Sailboat Specifications​


Overall Length (LOA) m / ft6.15 m / 20.18 ft
Builder(s)Dart Sailboats
Designer(s)Tony Castro
Hull TypeLifting Keel
First Hull Built2004
Rigging TypeFractional Sloop
Ballast Ratio47.75


Overall Length (LOA) 6.15 m / 20.18 ft
Waterline Length (LWL)5.50 m / 18.04 ft
Beam (width)2.15 m / 7.05 ft
Draft1.50 m / 4.92 ft
Light Displacement (MLC) 685 kg / 1510 lb
Maximum Displacement685 kg / 1510 lb
Ballast Weight327 kg / 721 lb


Capsize Screening Formula (CSF)2.46
Comfort Ratio9.26
Displacement-Length Ratio (DLR)114.82
Ballast Ratio47.75
Sail Area to Displacement35.81

Above Deck

Reported Sail Area27.31 m² / 294.00 ft²
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