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Irwin 30 Citation

Masthead Sloop · Fin With Rudder On Skeg

Designed by Ted Irwin · Built by Irwin Yachts (Usa) · First built 1977

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Irwin 30 Citation sailboat — on the water
Photo: Ahunt / CC0
LOA 30.00 ft  ·  Beam 10.00 ft  ·  Displacement 10,400.00 lb  ·  Sail Area 495.00 ft²  ·  Masthead Sloop  ·  Fin With Rudder On Skeg
About the Irwin 30 Citation Sailboat

Designed by Ted Irwin and first launched in 1977, this 30-footer represents a solid entry into the coastal cruising market from Irwin Yachts. With its masthead sloop rig and fin keel configuration with rudder on skeg, the Citation offers a balanced approach to performance and comfort that appealed to sailors seeking an affordable cruising platform during the late 1970s and early 1980s. The boat's moderate displacement of 10,400 pounds and substantial ballast ratio provide good stability for coastal passages, while the 26.92-foot waterline delivers respectable sailing performance. Her beam of 10 feet creates a spacious interior for weekend getaways and extended coastal cruising. The fin keel design with 5.30-foot draft strikes a reasonable compromise between performance and shoal-water accessibility. Built during Irwin's productive period, the Citation reflects the builder's focus on practical family cruising boats rather than racing machines. Her comfort ratio of 26.88 suggests motion characteristics well-suited to coastal and near-offshore sailing, though serious offshore passages would require careful preparation. The fiberglass construction has generally aged well, making used examples attractive options for budget-conscious sailors seeking their first keelboat or a reliable coastal cruiser.

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Dimensions & Specifications
LOA (Length Overall) 30.00 ft / 9.14 m
LWL (Waterline Length) 26.92 ft / 8.21 m
Beam 10.00 ft / 3.05 m
Max Draft 5.30 ft / 1.62 m
Displacement 10,400.00 lb / 4,717 kg
Ballast 4,300.00 lb / 1,950 kg
Sail Area (Reported) 495.00 ft² / 45.99 m²
Design & Construction
Hull Type Fin with rudder on skeg
Rigging Type Masthead Sloop
Construction FG
Designer Ted Irwin
Builder Irwin Yachts (USA)
First Built 1977
Associations Irwin Facebook Group
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Engine & Accommodations
Engine Make Yanmar
Engine Type Diesel
Horsepower 15
Fuel Capacity 30 gals / 114 L
Water Capacity 75 gals / 284 L
Frequently Asked Questions

What is the Irwin 30 Citation's sail area to displacement ratio?

The Irwin 30 Citation has a Sail Area to Displacement ratio (SA/D) of 16.68. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Irwin 30 Citation's comfort ratio?

The Irwin 30 Citation has a Ted Brewer Comfort Ratio of 26.88. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Irwin 30 Citation safe for offshore sailing?

The Irwin 30 Citation has a Capsize Screening Formula value of 1.84. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Irwin 30 Citation?

The theoretical hull speed of the Irwin 30 Citation is 6.95 kn knots, calculated from its waterline length.

How much does a Irwin 30 Citation weigh?

The Irwin 30 Citation has a displacement of 10,400.00 lb and a length overall (LOA) of 30.00 ft.

Who designed the Irwin 30 Citation?

The Irwin 30 Citation was designed by Ted Irwin, first built in 1977.