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SPARROW 12

SPARROW 12 built by Northshore Marine Inc. (USA) and designed by Herb Stewart. Her first hull was built in 1976 with an overall lengh of 3.66 m or 12.01 ft long

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SPARROW 12 Sailboat Specifications​

Features

Overall Length (LOA) m / ft3.66 m / 12.01 ft
Builder(s)Northshore Marine Inc.
Designer(s)Herb Stewart
CountryUnited States
Hull TypeFin w/transom hung rudder
Number of Hulls Built50
First Hull Built1976
Rigging TypeMasthead Sloop
UnsinkableNo
TrailerableNo
Ballast Ratio37.04

Dimensions

Overall Length (LOA) 3.66 m / 12.01 ft
Waterline Length (LWL)3.33 m / 10.93 ft
Beam (width)1.73 m / 5.68 ft
Draft0.51 m / 1.67 ft
Light Displacement (MLC) 159 kg / 351 lb
Maximum Displacement159 kg / 351 lb
Ballast Weight59 kg / 130 lb

Performance

Capsize Screening Formula (CSF)3.22
Comfort Ratio4.76
Displacement-Length Ratio (DLR)120
Ballast Ratio37.04
Sail Area to Displacement23.5

Above Deck

Reported Sail Area6.78 m² / 73.00 ft²
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