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Sailboat Specifications

Olson 40

Masthead Sloop · Fin W/Spade Rudder

Designed by George Olson · Built by Pacific Boats Inc. (Usa) · First built 1982

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LOA 40.33 ft  ·  Beam 11.33 ft  ·  Displacement 10,350.00 lb  ·  Sail Area 720.00 ft²  ·  Masthead Sloop  ·  Fin W/Spade Rudder
About the Olson 40 Sailboat

Designed by George Olson and built by Pacific Boats Inc. from 1982 to 1986, this 40-footer represents a compelling blend of performance-oriented design and practical cruising capability. With only 30 hulls produced during its four-year production run, the Olson 40 has earned a reputation as a sought-after yacht among sailors who appreciate both speed and seaworthiness. The boat's moderate displacement of 10,350 pounds combined with a substantial sail area of 720 square feet creates an impressive sail area-to-displacement ratio of 24.34, indicating strong light-air performance and racing potential. The fin keel with spade rudder configuration provides responsive handling and efficient upwind performance, while the generous ballast ratio contributes to excellent stability. At 40.33 feet overall with a 36-foot waterline, this masthead sloop offers comfortable accommodations without sacrificing sailing performance. The low comfort ratio of 16.91 reflects its performance heritage, suggesting a boat designed more for active sailing than heavy cruising loads. The capsize screening formula of 2.08 indicates good offshore capability, making it suitable for coastal cruising and longer passages. With a theoretical hull speed of 8.04 knots, the Olson 40 delivers the kind of sailing experience that keeps enthusiasts engaged and excited about their time on the water.

Dimensions & Specifications
LOA (Length Overall) 40.33 ft / 12.29 m
LWL (Waterline Length) 36.00 ft / 10.97 m
Beam 11.33 ft / 3.45 m
Max Draft 6.50 ft / 1.98 m
Displacement 10,350.00 lb / 4,695 kg
Ballast 5,500.00 lb / 2,495 kg
Ballast Type Lead
Sail Area (Reported) 720.00 ft² / 66.89 m²
Design & Construction
Hull Type Fin w/spade rudder
Rigging Type Masthead Sloop
Construction FG
Designer George Olson
Builder Pacific Boats Inc. (USA)
First Built 1982
Last Built 1986
Number Built 30
Related Sailboats Tartan 40 · Frers 41 · Tripp 40 · Scanmar 40 · Catalina 400
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Engine & Accommodations
Engine Make Yanmar
Engine Model 3HMF
Engine Type Diesel
Horsepower 30
Frequently Asked Questions

What is the Olson 40's sail area to displacement ratio?

The Olson 40 has a Sail Area to Displacement ratio (SA/D) of 24.34. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Olson 40's comfort ratio?

The Olson 40 has a Ted Brewer Comfort Ratio of 16.91. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Olson 40 safe for offshore sailing?

The Olson 40 has a Capsize Screening Formula value of 2.08. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Olson 40?

The theoretical hull speed of the Olson 40 is 8.04 kn knots, calculated from its waterline length.

How much does a Olson 40 weigh?

The Olson 40 has a displacement of 10,350.00 lb and a length overall (LOA) of 40.33 ft.

Who designed the Olson 40?

The Olson 40 was designed by George Olson, first built in 1982.