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Sailboat Specifications

Najad 320

Masthead Sloop · Fin With Rudder On Skeg

Designed by Thorwald Karlsson · Built by Najad Varvet Ab · First built 1983

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LOA 31.82 ft  ·  Beam 10.37 ft  ·  Displacement 10,803.00 lb  ·  Sail Area 477.00 ft²  ·  Masthead Sloop  ·  Fin With Rudder On Skeg
About the Najad 320 Sailboat

Built by Sweden's respected Najad Varvet Ab from 1983 to 1994, this well-regarded 32-footer represents classic Scandinavian cruising design at its finest. Designer Thorwald Karlsson created a substantial offshore cruiser that balances seaworthiness with comfortable accommodations, evident in the boat's impressive 10,803-pound displacement and generous 4,850-pound ballast. The Najad 320's traditional fin keel with rudder on skeg configuration provides excellent directional stability and robust construction suited for serious coastal and offshore cruising. With a moderate sail area to displacement ratio of 15.67 and a conservative comfort ratio of 26.1, this masthead sloop prioritizes safety and comfort over pure performance, making it ideal for extended cruising and passage-making. The fiberglass construction reflects Najad's reputation for quality Swedish craftsmanship, while the 28-horsepower engine provides reliable auxiliary power. A capsize screening formula of 1.88 indicates good stability characteristics for offshore work. With only 120 units produced during its eleven-year production run, the Najad 320 remains a sought-after choice among cruising sailors who value traditional design principles, solid construction, and proven offshore capability over contemporary styling.

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Dimensions & Specifications
LOA (Length Overall) 31.82 ft / 9.70 m
LWL (Waterline Length) 26.90 ft / 8.20 m
Beam 10.37 ft / 3.16 m
Max Draft 5.25 ft / 1.60 m
Displacement 10,803.00 lb / 4,900 kg
Ballast 4,850.00 lb / 2,200 kg
Ballast Type Iron
Sail Area (Reported) 477.00 ft² / 44.31 m²
Design & Construction
Hull Type Fin with rudder on skeg
Rigging Type Masthead Sloop
Construction FG
Designer Thorwald Karlsson
Builder Najad Varvet AB
First Built 1983
Last Built 1994
Number Built 120
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Engine & Accommodations
Engine Make Volvo Penta
Engine Model 2003/S/120S
Engine Type Diesel
Horsepower 28
Fuel Capacity 22 gals / 83 L
Water Capacity 61 gals / 231 L
Frequently Asked Questions

What is the Najad 320's sail area to displacement ratio?

The Najad 320 has a Sail Area to Displacement ratio (SA/D) of 15.67. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Najad 320's comfort ratio?

The Najad 320 has a Ted Brewer Comfort Ratio of 26.1. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Najad 320 safe for offshore sailing?

The Najad 320 has a Capsize Screening Formula value of 1.88. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Najad 320?

The theoretical hull speed of the Najad 320 is 6.95 kn knots, calculated from its waterline length.

How much does a Najad 320 weigh?

The Najad 320 has a displacement of 10,803.00 lb and a length overall (LOA) of 31.82 ft.

Who designed the Najad 320?

The Najad 320 was designed by Thorwald Karlsson, first built in 1983.