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SANDSTREAM 820 built by Sandstream Yachts and designed by Maurice Edel. Her first hull was built in 1973 with an overall lengh of 8.65 m or 28.38 ft long

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SANDSTREAM 820 Sailboat Specifications​


Overall Length (LOA) m / ft8.65 m / 28.38 ft
Builder(s)Sandstream Yachts
Designer(s)Maurice Edel
Hull TypeFin w/spade rudder
First Hull Built1973
Rigging TypeMasthead Sloop
Freshwater Tank Capacity lt/gal68 L / 18 gal
Ballast Ratio50.01


Overall Length (LOA) 8.65 m / 28.38 ft
Waterline Length (LWL)7.00 m / 22.97 ft
Beam (width)3.00 m / 9.84 ft
Draft1.35 m / 4.43 ft
Light Displacement (MLC) 2400 kg / 5291 lb
Maximum Displacement2400 kg / 5291 lb
Ballast Weight1200 kg / 2646 lb


Capsize Screening Formula (CSF)2.26
Comfort Ratio15.82
Displacement-Length Ratio (DLR)194.9
Ballast Ratio50.01
Sail Area to Displacement24.23

Above Deck

Mast Height from DWL11.89 m / 39.00 ft
Reported Sail Area42.59 m² / 458.43 ft²
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