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IRWIN 38-1

IRWIN 38-1 built by Irwin Yachts (USA) and designed by Ted Irwin. Her first hull was built in 1970 with an overall lengh of 11.51 m or 37.75 ft long

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IRWIN 38-1 Sailboat Specifications​

Features

Overall Length (LOA) m / ft11.51 m / 37.75 ft
Builder(s)Irwin Yachts
Designer(s)Ted Irwin
BrandIrwin
CountryUnited States
Hull TypeKeel/CB & spade rudder
First Hull Built1970
Ballast TypeLead
Rigging TypeMasthead Sloop
UnsinkableNo
TrailerableNo
Freshwater Tank Capacity lt/gal303 L / 80 gal
Ballast Ratio42.21

Dimensions

Overall Length (LOA) 11.51 m / 37.75 ft
Waterline Length (LWL)8.38 m / 27.50 ft
Beam (width)3.20 m / 10.50 ft
Draft2.92 m / 9.58 ft
Light Displacement (MLC) 6985 kg / 15400 lb
Maximum Displacement6985 kg / 15400 lb
Ballast Weight2948 kg / 6500 lb

Performance

Capsize Screening Formula (CSF)1.69
Comfort Ratio33.97
Displacement-Length Ratio (DLR)330.58
Ballast Ratio42.21
Sail Area to Displacement15.83

Above Deck

Estimated Forestay Length14.53 m / 47.67 ft
Reported Sail Area56.67 m² / 610.00 ft²
Total Sail Area56.61 m² / 609.38 ft²
Mainsail Area25.08 m² / 270.00 ft²
I45.25 ft * 13.79 m
J15.00 ft * 4.57 m
P40.00 ft * 12.19 m
E13.50 ft * 4.11 m
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