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IRWIN 44

IRWIN 44 built by Irwin Yachts (USA) and designed by John R. Van Ost. Her first hull was built in 1987 with an overall lengh of 13.26 m or 43.50 ft long

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IRWIN 44 Sailboat Specifications​

Features

Overall Length (LOA) m / ft13.26 m / 43.50 ft
Builder(s)Irwin Yachts
Designer(s)John R. Van Ost
BrandIrwin
CountryUnited States
Hull TypeFin with rudder on skeg
First Hull Built1987
Rigging TypeMasthead Sloop
UnsinkableNo
TrailerableNo
Freshwater Tank Capacity lt/gal719 L / 190 gal
Ballast Ratio32

Dimensions

Overall Length (LOA) 13.26 m / 43.50 ft
Waterline Length (LWL)10.87 m / 35.67 ft
Beam (width)4.06 m / 13.33 ft
Draft1.50 m / 4.92 ft
Light Displacement (MLC) 11340 kg / 25000 lb
Maximum Displacement11340 kg / 25000 lb
Ballast Weight3629 kg / 8000 lb

Performance

Capsize Screening Formula (CSF)1.83
Comfort Ratio32.29
Displacement-Length Ratio (DLR)245.91
Ballast Ratio32
Sail Area to Displacement15.63

Above Deck

Estimated Forestay Length16.36 m / 53.67 ft
Reported Sail Area77.30 m² / 832.00 ft²
Total Sail Area77.33 m² / 832.38 ft²
Mainsail Area32.04 m² / 344.88 ft²
I50.00 ft * 15.24 m
J19.50 ft * 5.94 m
P44.50 ft * 13.56 m
E15.50 ft * 4.72 m
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