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Sailboat Specifications

J/99

Fractional Sloop · Fin W/Bulb & Spade Rudder

Designed by Alan Johnstone · First built 2017

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LOA 32.58 ft  ·  Beam 10.83 ft  ·  Displacement 8,400 lb  ·  Sail Area 531 ft²  ·  Fractional Sloop  ·  Fin W/Bulb & Spade Rudder
Dimensions & Specifications
LOA (Length Overall) 32.58 ft / 9.93 m
LWL (Waterline Length) 28.00 ft / 8.53 m
Beam 10.83 ft / 3.30 m
Max Draft 6.50 ft / 1.98 m
Displacement 8,400 lb / 3,810 kg
Ballast 3,500 lb / 1,588 kg
Sail Area (Reported) 531 ft² / 49.33 m²
Design & Construction
Hull Type Fin w/bulb & spade rudder
Rigging Type Fractional Sloop
Construction FG
Designer Alan Johnstone
First Built 2017
Number Built 200
Related Sailboats Cc 99 · J32 · X 99 · First 32S5 Beneteau · Cc 33 2
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Frequently Asked Questions

What is the J/99's sail area to displacement ratio?

The J/99 has a Sail Area to Displacement ratio (SA/D) of 21.16. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the J/99's comfort ratio?

The J/99 has a Ted Brewer Comfort Ratio of 24.23. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the J/99 safe for offshore sailing?

The J/99 has a Capsize Screening Formula value of 1.7. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the J/99?

The theoretical hull speed of the J/99 is 8.04 knots, calculated from its waterline length.

How much does a J/99 weigh?

The J/99 has a displacement of 8,400 lb and a length overall (LOA) of 32.58 ft.

Who designed the J/99?

The J/99 was designed by Alan Johnstone, first built in 2017.