Home/ Boats/ Irwin Yachts (Usa)/ Irwin 52 4
Sailboat Specifications

Irwin 52 4

Cutter · Fin With Rudder On Skeg

Designed by Ted Irwin · Built by Irwin Yachts (Usa) · First built 1988

+ Add to Compare
LOA 52.00 ft  ·  Beam 15.33 ft  ·  Displacement 46,500.00 lb  ·  Sail Area 1,420.00 ft²  ·  Cutter  ·  Fin With Rudder On Skeg
About the Irwin 52 4 Sailboat

Built by Irwin Yachts in 1988, this 52-footer represents Ted Irwin's approach to comfortable cruising sailboats during the late 1980s production era. The cutter rig configuration provides excellent sail handling flexibility, allowing crews to reduce sail area progressively in deteriorating conditions while maintaining balanced helm characteristics. With a displacement of 46,500 pounds and a comfort ratio of 40.86, this design prioritizes seaworthiness and motion comfort over pure performance. The substantial beam of 15.33 feet creates generous interior volume, while the fin keel with rudder on skeg arrangement offers a good compromise between tracking ability and maneuverability. The capsize screening formula of 1.71 indicates solid stability margins suitable for offshore passages. The fiberglass construction reflects typical production boat building methods of the era, emphasizing durability and ease of maintenance. Her sail area to displacement ratio of 17.65 suggests moderate sailing performance, making this vessel well-suited for coastal cruising and offshore passages where comfort takes precedence over speed. The hull speed of 8.89 knots provides respectable passage-making ability for extended cruising adventures, while the draft of 5.50 feet opens up most cruising destinations without severe limitations.

Videos
Dimensions & Specifications
LOA (Length Overall) 52.00 ft / 15.85 m
LWL (Waterline Length) 44.00 ft / 13.41 m
Beam 15.33 ft / 4.67 m
Max Draft 5.50 ft / 1.68 m
Displacement 46,500.00 lb / 21,092 kg
Sail Area (Reported) 1,420.00 ft² / 131.92 m²
Design & Construction
Hull Type Fin with rudder on skeg
Rigging Type Cutter
Construction FG
Designer Ted Irwin
Builder Irwin Yachts (USA)
First Built 1988
Associations Irwin Facebook Group
Owner Reviews

No owner reviews yet — be the first to share your experience with this boat.

Frequently Asked Questions

What is the Irwin 52 4's sail area to displacement ratio?

The Irwin 52 4 has a Sail Area to Displacement ratio (SA/D) of 17.65. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Irwin 52 4's comfort ratio?

The Irwin 52 4 has a Ted Brewer Comfort Ratio of 40.86. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Irwin 52 4 safe for offshore sailing?

The Irwin 52 4 has a Capsize Screening Formula value of 1.71. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Irwin 52 4?

The theoretical hull speed of the Irwin 52 4 is 8.89 kn knots, calculated from its waterline length.

How much does a Irwin 52 4 weigh?

The Irwin 52 4 has a displacement of 46,500.00 lb and a length overall (LOA) of 52.00 ft.

Who designed the Irwin 52 4?

The Irwin 52 4 was designed by Ted Irwin, first built in 1988.