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Sailboat Specifications

Sun Fast 43 Jeanneau

Fractional Sloop · Fin W/Bulb & Spade Rudder

Designed by Groupe Finot · First built 2005

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LOA 43.96 ft  ·  Beam 13.78 ft  ·  Displacement 17,637 lb  ·  Sail Area 989 ft²  ·  Fractional Sloop  ·  Fin W/Bulb & Spade Rudder
About the Sun Fast 43 Jeanneau Sailboat

Part of Jeanneau's acclaimed Sun Fast range, this 43-footer represents the French builder's commitment to creating versatile performance cruisers that excel in both racing and cruising applications. The Sun Fast line has earned recognition for bridging the gap between pure racing machines and comfortable cruising yachts, making serious sailing accessible to a broader range of sailors. Built with racing-inspired hull lines and optimized weight distribution, the Sun Fast 43 delivers impressive performance while maintaining the creature comforts expected in a modern cruising yacht. The design emphasizes ease of handling, allowing couples or small crews to manage the boat confidently in various conditions. Its moderate displacement and efficient sail plan make it well-suited for coastal cruising, offshore passages, and club racing. Jeanneau's reputation for solid construction and thoughtful interior layouts shines through in this model. The cockpit design prioritizes both sailing efficiency and social comfort, while below decks, the accommodation plan balances privacy with open living spaces. This combination of performance, comfort, and manageable size makes the Sun Fast 43 an attractive option for sailors seeking one boat that can handle weekend getaways, longer cruises, and competitive sailing with equal competence.

Dimensions & Specifications
LOA (Length Overall) 43.96 ft / 13.40 m
LWL (Waterline Length) 37.73 ft / 11.50 m
Beam 13.78 ft / 4.20 m
Max Draft 7.55 ft / 2.30 m
Displacement 17,637 lb / 8,000 kg
Ballast 7,055 lb / 3,200 kg
Sail Area (Reported) 989 ft² / 91.88 m²
Design & Construction
Hull Type Fin w/bulb & spade rudder
Rigging Type Fractional Sloop
Construction FG
Designer Groupe Finot
First Built 2005
Last Built 2012
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Frequently Asked Questions

What is the Sun Fast 43 Jeanneau's sail area to displacement ratio?

The Sun Fast 43 Jeanneau has a Sail Area to Displacement ratio (SA/D) of 23.31. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Sun Fast 43 Jeanneau's comfort ratio?

The Sun Fast 43 Jeanneau has a Ted Brewer Comfort Ratio of 20.76. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Sun Fast 43 Jeanneau safe for offshore sailing?

The Sun Fast 43 Jeanneau has a Capsize Screening Formula value of 2.12. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Sun Fast 43 Jeanneau?

The theoretical hull speed of the Sun Fast 43 Jeanneau is 8.23 kn knots, calculated from its waterline length.

How much does a Sun Fast 43 Jeanneau weigh?

The Sun Fast 43 Jeanneau has a displacement of 17,637 lb and a length overall (LOA) of 43.96 ft.

Who designed the Sun Fast 43 Jeanneau?

The Sun Fast 43 Jeanneau was designed by Groupe Finot, first built in 2005.