Home/ Boats/ Irwin Yacht & Marine Corporation/ Irwin 23
Sailboat Specifications

Irwin 23

Masthead Sloop · Keel/Cb & Spade Rudder

Designed by Ted Irwin · Built by Irwin Yacht & Marine Corporation · First built 1968

+ Add to Compare
LOA 23.00 ft  ·  Beam 8.00 ft  ·  Displacement 3,200.00 lb  ·  Sail Area 256.00 ft²  ·  Masthead Sloop  ·  Keel/Cb & Spade Rudder
About the Irwin 23 Sailboat

This compact cruiser from Irwin Yachts represents an accessible entry point into coastal sailing and weekend cruising adventures. Built during Irwin's productive years of fiberglass sailboat manufacturing, this design reflects the company's focus on creating affordable, practical boats for the average sailing enthusiast. The boat's modest size makes it well-suited for day sailing, harbor exploration, and short coastal hops rather than extended offshore passages. Its proportions suggest a design balanced between performance and comfort, typical of Irwin's approach to recreational sailing vessels. The cockpit and cabin arrangement prioritize ease of handling and basic accommodations for overnight trips or extended day sails. Irwin Yachts built a reputation for producing solid, no-nonsense sailboats that offered good value for money. This model likely shares the brand's characteristic traits of straightforward rigging, reasonable sailing performance, and practical interior layouts that maximize the available space. For sailors seeking an affordable boat for learning coastal navigation, weekend getaways, or simply enjoying time on the water without the complexity of larger vessels, this Irwin offers a sensible platform that emphasizes accessibility over high-performance sailing capabilities.

Dimensions & Specifications
LOA (Length Overall) 23.00 ft / 7.01 m
LWL (Waterline Length) 18.50 ft / 5.64 m
Beam 8.00 ft / 2.44 m
Max Draft 5.75 ft / 1.75 m
Min Draft 2.42 ft / 0.74 m
Displacement 3,200.00 lb / 1,451 kg
Ballast 1,500.00 lb / 680 kg
Sail Area (Reported) 256.00 ft² / 23.78 m²
Headroom 5.17 ft / 1.58 m
Design & Construction
Hull Type Keel/CB & spade rudder
Rigging Type Masthead Sloop
Construction FG
Designer Ted Irwin
Builder Irwin Yacht & Marine Corporation
First Built 1968
Owner Reviews

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

Frequently Asked Questions

What is the Irwin 23's sail area to displacement ratio?

The Irwin 23 has a Sail Area to Displacement ratio (SA/D) of 18.91. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Irwin 23's comfort ratio?

The Irwin 23 has a Ted Brewer Comfort Ratio of 15.61. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Irwin 23 safe for offshore sailing?

The Irwin 23 has a Capsize Screening Formula value of 2.17. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Irwin 23?

The theoretical hull speed of the Irwin 23 is 5.76 knots, calculated from its waterline length.

How much does a Irwin 23 weigh?

The Irwin 23 has a displacement of 3,200.00 lb and a length overall (LOA) of 23.00 ft.

Who designed the Irwin 23?

The Irwin 23 was designed by Ted Irwin, first built in 1968.