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SPENCER 51 / 53

SPENCER 51/53 built by Spencer Boats Ltd. and designed by John Brandlmayer. Her first hull was built in 1970 with an overall lengh of 15.54 m or 51.00 ft long

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SPENCER 51 / 53 Sailboat Specifications​

Features

Overall Length (LOA) m / ft15.54 m / 51.00 ft
Builder(s)Spencer Boats Ltd
Designer(s)John Brandlmayer
BrandSpencer
CountryUnited Kingdom
Hull TypeFin with rudder on skeg
Number of Hulls Built31
First Hull Built1970
Rigging TypeMasthead Sloop
UnsinkableNo
TrailerableNo
Ballast Ratio43.33

Dimensions

Overall Length (LOA) 15.54 m / 51.00 ft
Waterline Length (LWL)11.43 m / 37.50 ft
Beam (width)4.01 m / 13.17 ft
Draft2.26 m / 7.42 ft
Light Displacement (MLC) 13608 kg / 30000 lb
Maximum Displacement13608 kg / 30000 lb
Ballast Weight5897 kg / 13000 lb

Performance

Capsize Screening Formula (CSF)1.70
Comfort Ratio36.02
Displacement-Length Ratio (DLR)253.97
Ballast Ratio43.33
Sail Area to Displacement17.7

Above Deck

Estimated Forestay Length18.55 m / 60.86 ft
Reported Sail Area98.85 m² / 1064.00 ft²
Total Sail Area99.40 m² / 1069.88 ft²
Mainsail Area44.13 m² / 475.00 ft²
I57.20 ft * 17.43 m
J20.80 ft * 6.34 m
P50.00 ft * 15.24 m
E19.00 ft * 5.79 m
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