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Sailboat Specifications

Irwin 44

Masthead Sloop · Fin With Rudder On Skeg

Designed by John R. Van Ost · Built by Irwin Yachts · First built 1987

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LOA 43.50 ft  ·  Beam 13.33 ft  ·  Displacement 25,000.00 lb  ·  Sail Area 832.00 ft²  ·  Masthead Sloop  ·  Fin With Rudder On Skeg
About the Irwin 44 Sailboat

Built during the 1980s as part of Irwin Yachts' popular production line, this 44-footer represents the Florida builder's commitment to creating affordable cruising sailboats for the growing recreational sailing market. Irwin developed a strong reputation for offering good value in their size ranges, making sailing accessible to middle-class sailors seeking capable coastal cruisers. The design emphasizes interior volume and comfort over pure sailing performance, typical of Irwin's philosophy during this era. These boats featured relatively shallow draft and moderate displacement, making them well-suited for exploring the shallow waters of the Bahamas and coastal cruising along the Eastern seaboard. The spacious cockpit and easy-to-handle sail plan made them popular among couples and small families. While not built for offshore passages or competitive racing, the Irwin 44 serves as a capable coastal cruiser with enough room below for extended adventures. The boat's straightforward systems and reasonable maintenance requirements have helped many examples remain active decades after construction. Prospective buyers should expect typical production boat construction methods of the period, with gel coat and hardware showing age-appropriate wear on older examples.

Dimensions & Specifications
LOA (Length Overall) 43.50 ft / 13.26 m
LWL (Waterline Length) 35.67 ft / 10.87 m
Beam 13.33 ft / 4.06 m
Max Draft 4.92 ft / 1.50 m
Displacement 25,000.00 lb / 11,340 kg
Ballast 8,000.00 lb / 3,629 kg
Sail Area (Reported) 832.00 ft² / 77.30 m²
Design & Construction
Hull Type Fin with rudder on skeg
Rigging Type Masthead Sloop
Construction FG
Designer John R. Van Ost
Builder Irwin Yachts
First Built 1987
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Engine & Accommodations
Horsepower 44
Fuel Capacity 90
Water Capacity 190
Frequently Asked Questions

What is the Irwin 44's sail area to displacement ratio?

The Irwin 44 has a Sail Area to Displacement ratio (SA/D) of 15.63. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Irwin 44's comfort ratio?

The Irwin 44 has a Ted Brewer Comfort Ratio of 32.29. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Irwin 44 safe for offshore sailing?

The Irwin 44 has a Capsize Screening Formula value of 1.83. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Irwin 44?

The theoretical hull speed of the Irwin 44 is 8.0 knots, calculated from its waterline length.

How much does a Irwin 44 weigh?

The Irwin 44 has a displacement of 25,000.00 lb and a length overall (LOA) of 43.50 ft.

Who designed the Irwin 44?

The Irwin 44 was designed by John R. Van Ost, first built in 1987.