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OFFSHORE 50

OFFSHORE 50 (CHEOY LEE) built by Cheoy Lee Shipyard Ltd.(HK) and designed by Alden & Associates. Her first hull was built in 1966 with an overall lengh of 15.34 m or 50.33 ft long

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OFFSHORE 50 Sailboat Specifications​

Features

Overall Length (LOA) m / ft15.34 m / 50.33 ft
Builder(s)Cheoy Lee Shipyard Ltd
Designer(s)Alden & Associates
BrandOffshore
SeriesOffshore
CountryHong Kong
Hull TypeLong Keel
Number of Hulls Built12
First Hull Built1966
Rigging TypeMasthead Ketch
UnsinkableNo
TrailerableNo
Freshwater Tank Capacity lt/gal568 L / 150 gal
Ballast Ratio41.18

Dimensions

Overall Length (LOA) 15.34 m / 50.33 ft
Waterline Length (LWL)10.57 m / 34.67 ft
Beam (width)4.01 m / 13.16 ft
Draft1.98 m / 6.50 ft
Light Displacement (MLC) 15422 kg / 34000 lb
Maximum Displacement15422 kg / 34000 lb
Ballast Weight6350 kg / 14000 lb

Performance

Capsize Screening Formula (CSF)1.63
Comfort Ratio43.13
Displacement-Length Ratio (DLR)364.22
Ballast Ratio41.18
Sail Area to Displacement17.67

Above Deck

Estimated Forestay Length16.91 m / 55.49 ft
Reported Sail Area107.21 m² / 1154.00 ft²
Total Sail Area84.62 m² / 910.83 ft²
Mainsail Area41.81 m² / 450.06 ft²
I52.66 ft * 16.05 m
J17.50 ft * 5.33 m
P47.30 ft * 14.42 m
E19.03 ft * 5.80 m
PY26.10 ft * 7.96 m
EY12.10 ft * 3.69 m
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