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ROSS 650

ROSS 650 built by Ross Marine (NZ) and designed by Murray Ross. Her first hull was built in 1987 with an overall lengh of 6.50 m or 21.33 ft long

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ROSS 650 Sailboat Specifications​

Features

Overall Length (LOA) m / ft6.50 m / 21.33 ft
Builder(s)Ross Marine
Designer(s)Murray Ross
CountryNew Zealand
Hull TypeLifting Keel
First Hull Built1987
Ballast TypeLead
Rigging TypeFractional Sloop
UnsinkableNo
TrailerableNo
Ballast Ratio20.95

Dimensions

Overall Length (LOA) 6.50 m / 21.33 ft
Waterline Length (LWL)6.35 m / 20.83 ft
Beam (width)2.48 m / 8.14 ft
Draft1.67 m / 5.48 ft
Light Displacement (MLC) 1050 kg / 2315 lb
Maximum Displacement1050 kg / 2315 lb
Ballast Weight220 kg / 485 lb

Performance

Capsize Screening Formula (CSF)2.46
Comfort Ratio10.44
Displacement-Length Ratio (DLR)114.35
Ballast Ratio20.95
Sail Area to Displacement19.15

Above Deck

Estimated Forestay Length6.30 m / 20.65 ft
Reported Sail Area19.42 m² / 209.00 ft²
Total Sail Area19.45 m² / 209.40 ft²
Mainsail Area12.64 m² / 136.09 ft²
I19.19 ft * 5.85 m
J7.64 ft * 2.33 m
P24.61 ft * 7.50 m
E11.06 ft * 3.37 m
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