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SONIC 23

SONIC 23 built by Sonic Sailboats Ltd. (CAN) and designed by Joseph DAlessio. Her first hull was built in 1981 with an overall lengh of 7.01 m or 23.00 ft long

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SONIC 23 Sailboat Specifications​

Features

Overall Length (LOA) m / ft7.01 m / 23.00 ft
Builder(s)Sonic Sailboats Ltd.
Designer(s)Joseph DAlessio
CountryCanada
Hull TypeFin w/transom hung rudder
First Hull Built1981
Ballast TypeIron
Rigging TypeMasthead Sloop
UnsinkableNo
TrailerableNo
Ballast Ratio44.12

Dimensions

Overall Length (LOA) 7.01 m / 23.00 ft
Waterline Length (LWL)6.10 m / 20.00 ft
Beam (width)2.31 m / 7.58 ft
Draft1.14 m / 3.75 ft
Light Displacement (MLC) 1542 kg / 3400 lb
Maximum Displacement1542 kg / 3400 lb
Ballast Weight680 kg / 1500 lb

Performance

Capsize Screening Formula (CSF)2.02
Comfort Ratio16.92
Displacement-Length Ratio (DLR)189.73
Ballast Ratio44.12
Sail Area to Displacement17.17

Above Deck

Mast Height from DWL9.35 m / 30.67 ft
Estimated Forestay Length8.78 m / 28.79 ft
Reported Sail Area22.48 m² / 242.00 ft²
Total Sail Area22.48 m² / 241.95 ft²
Mainsail Area9.94 m² / 106.95 ft²
I27.00 ft * 8.23 m
J10.00 ft * 3.05 m
P23.00 ft * 7.01 m
E9.30 ft * 2.83 m
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