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Sailboat Specifications

Ovni 42

Sloop · Monohull

Designed by Philippe Briand · Built by Alubat · First built 1995

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LOA 41.90  ·  Beam 13.48  ·  Displacement 18,000  ·  Sail Area 900  ·  Sloop  ·  Monohull
About the Ovni 42 Sailboat

The Ovni 42 is an aluminum lifting-keel cruising sailboat built by Alubat of France, part of the builder''s long-running OVNI series of expedition-capable bluewater yachts. Like all OVNI models, the 42 features a centerboard and lifting rudder that allow her to dry out upright on a beach or tidal flat — a design philosophy unique in the production cruising world. Construction throughout is marine-grade aluminum, making her exceptionally durable for high-latitude and coastal cruising where fiberglass boats face serious risk. The lifting keel also provides versatile draft management, enabling access to shallow anchorages denied to conventional deep-keel cruisers of comparable size.

Dimensions & Specifications
LOA (Length Overall) 41.90
Beam 13.48
Max Draft 4.59
Min Draft 1.15
Displacement 18,000
Sail Area (Reported) 900
Design & Construction
Hull Type Monohull
Rigging Type Sloop
Construction Aluminum
Designer Philippe Briand
Builder Alubat
First Built 1995
Last Built 2003
Related Sailboats Ovni 43 · Ovni 35 · Ovni 31 · Hallberg Rassy 41
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Frequently Asked Questions

What is the Ovni 42's sail area to displacement ratio?

The Ovni 42 has a Sail Area to Displacement ratio (SA/D) of 20.97. Values between 14–18 are typical cruising sailboats; 18–22 is cruiser/racer; over 22 is performance racing.

What is the Ovni 42's comfort ratio?

The Ovni 42 has a Ted Brewer Comfort Ratio of 23.31. A ratio over 30 indicates good offshore comfort; over 40 is very comfortable offshore.

Is the Ovni 42 safe for offshore sailing?

The Ovni 42 has a Capsize Screening Formula value of 2.06. Values under 2.0 are considered acceptable for offshore sailing; under 1.8 is ideal.

What is the hull speed of the Ovni 42?

The theoretical hull speed of the Ovni 42 is 7.93 knots, calculated from its waterline length.

How much does a Ovni 42 weigh?

The Ovni 42 has a displacement of 18,000 and a length overall (LOA) of 41.90.

Who designed the Ovni 42?

The Ovni 42 was designed by Philippe Briand, first built in 1995.