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SPACESAILER 18 built by Swarbrick Brothers (AU) Laurie Simms(USA) and designed by Kim Swarbrick. Her first hull was built in 1976 with an overall lengh of 5.49 m or 18.00 ft long

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SPACESAILER 18 Sailboat Specifications​


Overall Length (LOA) m / ft5.49 m / 18.00 ft
Builder(s)Swarbrick Brothers / Laurie Simms
Designer(s)Kim Swarbrick
CountryUnited States
Hull TypeFin w/transom hung rudder
First Hull Built1976
Ballast TypeCast iron
Rigging TypeMasthead Sloop
Ballast Ratio30.3


Overall Length (LOA) 5.49 m / 18.00 ft
Waterline Length (LWL)4.93 m / 16.17 ft
Beam (width)2.08 m / 6.83 ft
Draft1.07 m / 3.50 ft
Light Displacement (MLC) 748 kg / 1650 lb
Maximum Displacement748 kg / 1650 lb
Ballast Weight227 kg / 500 lb


Capsize Screening Formula (CSF)2.31
Comfort Ratio11.79
Displacement-Length Ratio (DLR)174.22
Ballast Ratio30.3
Sail Area to Displacement13.78

Above Deck

Reported Sail Area11.15 m² / 120.00 ft²
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