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Sailboat Specifications

Atlante

Masthead Sloop · Fin W/Spade Rudder

Designed by Georges Auzepy-Brenneur · Built by Mallard/ Archambault (Fra) · First built 1965

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LOA 27.79 ft  ·  Beam 8.10 ft  ·  Displacement 5,300.00 lb  ·  Sail Area 260.00 ft²  ·  Masthead Sloop  ·  Fin W/Spade Rudder
About the Atlante Sailboat

Designed by Georges Auzepy-Brenneur and built by the renowned French yard Mallard/Archambault from 1965 to 1977, this 28-foot sloop represents classic European yacht design philosophy from the mid-1960s. With 280 hulls produced over twelve years, the Atlante carved out a respectable niche in the competitive small cruiser market of its era. The boat's moderate displacement of 5,300 pounds and fin keel configuration with spade rudder delivers responsive handling characteristics typical of French designs. Her masthead sloop rig carries 260 square feet of sail area, providing adequate power for coastal cruising while remaining manageable for a small crew. The comfortable 21.91 comfort ratio suggests she's well-suited for extended passages, while the conservative 1.86 capsize screening value indicates good seaworthiness for offshore ventures. Built during Archambault's early years before they became famous for racing yachts, the Atlante showcases the yard's commitment to quality fiberglass construction. Her proportions reflect the era's emphasis on seaworthiness over pure speed, making her an interesting choice for sailors seeking a vintage cruiser with proven ocean-going capabilities and classic French styling.

Dimensions & Specifications
LOA (Length Overall) 27.79 ft / 8.47 m
LWL (Waterline Length) 21.00 ft / 6.40 m
Beam 8.10 ft / 2.47 m
Max Draft 4.27 ft / 1.30 m
Displacement 5,300.00 lb / 2,404 kg
Sail Area (Reported) 260.00 ft² / 24.15 m²
Design & Construction
Hull Type Fin w/spade rudder
Rigging Type Masthead Sloop
Construction FG
Designer Georges Auzepy-Brenneur
Builder Mallard/ Archambault (FRA)
First Built 1965
Last Built 1977
Number Built 280
Related Sailboats Cc 27 Mk Iii · Contessa 28 · Morgan 28 · Yankee 28 · Newport 28
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Frequently Asked Questions

What is the Atlante's sail area to displacement ratio?

The Atlante has a Sail Area to Displacement ratio (SA/D) of 13.73. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Atlante's comfort ratio?

The Atlante has a Ted Brewer Comfort Ratio of 21.91. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Atlante safe for offshore sailing?

The Atlante has a Capsize Screening Formula value of 1.86. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Atlante?

The theoretical hull speed of the Atlante is 6.14 kn knots, calculated from its waterline length.

How much does a Atlante weigh?

The Atlante has a displacement of 5,300.00 lb and a length overall (LOA) of 27.79 ft.

Who designed the Atlante?

The Atlante was designed by Georges Auzepy-Brenneur, first built in 1965.