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Sailboat Specifications

Dynamique 80

Cutter · Fin W/Bulb & Spade Rudder

Designed by Joubert/Nivelt · Built by Dynamique - Dufour Sparks (Fra) · First built 1985

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LOA 80.00 ft  ·  Beam 18.25 ft  ·  Displacement 76,000.00 lb  ·  Sail Area 3,900.00 ft²  ·  Cutter  ·  Fin W/Bulb & Spade Rudder
About the Dynamique 80 Sailboat

Designed by the renowned French duo Joubert/Nivelt and built by Dynamique-Dufour Sparks, this impressive 80-footer represents serious blue-water cruising capability from the mid-1980s. The collaboration between these respected naval architects and the established French builder resulted in a yacht that balances performance with comfort for extended offshore passages. The substantial displacement of 76,000 pounds paired with a fin keel and bulb configuration provides excellent stability and tracking in challenging conditions. Her cutter rig offers versatility in sail handling, particularly valuable during long-distance cruising when crew size may be limited. The generous sail area delivers respectable performance while maintaining manageable proportions for a yacht of this size. With a comfort ratio of 36.08, this yacht prioritizes seaworthiness and motion comfort over pure speed, making her well-suited for serious cruising couples or small crews planning extended voyages. The capsize screening formula of 1.73 indicates good stability characteristics for offshore work, while the substantial beam provides ample interior volume for comfortable long-term living aboard. This design represents the era when French builders were establishing their reputation for creating robust, well-balanced cruising yachts capable of handling demanding ocean passages with style and security.

Dimensions & Specifications
LOA (Length Overall) 80.00 ft / 24.38 m
LWL (Waterline Length) 63.00 ft / 19.20 m
Beam 18.25 ft / 5.56 m
Max Draft 10.00 ft / 3.05 m
Displacement 76,000.00 lb / 34,473 kg
Sail Area (Reported) 3,900.00 ft² / 362.32 m²
Design & Construction
Hull Type Fin w/bulb & spade rudder
Rigging Type Cutter
Construction FG
Designer Joubert/Nivelt
Builder Dynamique - Dufour Sparks (FRA)
First Built 1985
Related Sailboats Swan 77 · Grand Mistral 80 · Swan 80 2 S · Oyster 745 · Baltic 73
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Engine & Accommodations
Engine Type Diesel
Fuel Capacity 606 gals / 2,294 L
Water Capacity 808 gals / 3,059 L
Frequently Asked Questions

What is the Dynamique 80's sail area to displacement ratio?

The Dynamique 80 has a Sail Area to Displacement ratio (SA/D) of 34.94. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Dynamique 80's comfort ratio?

The Dynamique 80 has a Ted Brewer Comfort Ratio of 36.08. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Dynamique 80 safe for offshore sailing?

The Dynamique 80 has a Capsize Screening Formula value of 1.73. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Dynamique 80?

The theoretical hull speed of the Dynamique 80 is 10.64 kn knots, calculated from its waterline length.

How much does a Dynamique 80 weigh?

The Dynamique 80 has a displacement of 76,000.00 lb and a length overall (LOA) of 80.00 ft.

Who designed the Dynamique 80?

The Dynamique 80 was designed by Joubert/Nivelt, first built in 1985.