Ovni 32 Sailboat Review, Specs, and Listings

Philippe Briand·1986 – 2002·~100 hulls·Alubat
Ovni 32 drawingBuilder drawing
Hull Type
Monohull · centerboard
Rig
Masthead Sloop
LOA
34.12' · 10.4 m
Disp.
8,700 lbs · 3,946 kg
First year
1986

The Ovni 32 is a lateeighties Philippe Briand design, built in France by SAS Alubat Chantier Naval. Fewer than 100 were produced. At 34 feet, this small aluminum centreboard cruiser offers a compact version of the liftingkeel voyaging concept and carries European Union Class B certification.

Measurements

Dimensions 01

Length Overall
34.12 ft
Length on deck
—
Waterline Length
29 ft
Beam
10.83 ft
Draft
5.91 ft
Maximum Headroom
—
Air Draft
—

Construction & hull 02

Construction
Aluminum
Hull Type
Monohull
Keel Type
Centerboard
Rudder
1× Spade
Ballast
4,100 lbs (Lead)
Displacement
8,700 lbs
Water Capacity
58 gal
Fuel Capacity
18 gal

Rig & sails 03

Rigging Type
Masthead Sloop
Mainsail luff
—
Mainsail foot
—
Foretriangle height
—
Foretriangle base
—
Forestay Length (estimated)
—
Sail Area
592 sqft

Calculations 04

Sail Area to Displacement Ratio
22.39
Ballast to Displacement Ratio
47.13
Displacement to Length Ratio
159.25
Comfort Ratio
18.44
Capsize Screening Ratio
2.11
Hull Speed
7.22 kn

Design and Construction

Alubat built the Ovni 32 with an aluminum hull and an iron centreboard keel rather than lead—a pragmatic choice for a lifting appendage exposed to grounding.

Her proportions are those of a heavy-displacement cruiser. A displacement-length ratio of 277 places her firmly among what reviewers categorize as “heavy cruisers.” A ballast ratio of 43 percent and a length-to-beam ratio of 3.09 describe a beamy, deeply loaded hull.

Wetted surface is about 333 square feet, while an immersion rate of 987 pounds per inch means she sits heavily and moves reluctantly in absolute terms, but rewards steady sail power. A capsize screening value of 1.95 and a motion comfort ratio of 24.9 point to a stable, reassuring platform rather than a lively racer.

Rig and Handling

The Ovni 32 has a masthead rig. Her specified sheets are generous for a boat of this size: a 25.6-meter mainsheet, 10.2-meter jib and genoa sheets, all 12 mm in diameter, and a 22.5-meter spinnaker sheet. Those lengths suggest a cockpit arranged for controlled, manual sail handling without making powered winches a necessity.

With the centreboard raised, draft is roughly 1.64 to 1.94 feet, depending on load. That lets her slip into shallow marinas that would stop a fixed-keel 34-footer. Lowering the board increases her grip and directional stability.

Calculated maximum speed is about 5.9 knots, while the theoretical maximum for the displacement hull is 6.8 knots. A sail-area-to-displacement ratio of 19.12 makes her modestly powered for her weight—enough to cruise, but not to sprint.

Accommodations and Cruising Profile

The Ovni 32’s heavy-cruiser character and Class B certification point to a boat intended for coastal and offshore passage work rather than harbor lounging. A 58-gallon water capacity and an 18-gallon diesel tank, paired with a 27-horsepower Yanmar single diesel, describe a self-sufficient cruising range suited to extended stays aboard.

For a cruising couple or small family, the centreboard arrangement expands the choice of anchorages. It makes the Ovni 32 a practical tool for reaching places that shallow-draft competitors cannot readily follow.

The Verdict

The Ovni 32 is a purpose-built aluminum centreboard cruiser that trades outright speed for access and stability. Briand’s late-eighties design, produced in small numbers by Alubat, remains a coherent expression of the shallow-draft voyager: heavy, beamy, and certified for serious water. She won’t win a buoy race, but she can take her crew where fixed-keel boats cannot.

Pros

  • Aluminum hull and iron centreboard provide grounding tolerance and shallow-water access
  • Class B CE certification and a capsize screening value of 1.95 lend offshore credibility
  • Heavy-displacement stability, with a 43 percent ballast ratio and a 24.9 motion comfort ratio

Cons

  • Modest power for her weight limits light-air performance
  • Fewer than 100 were built, so spares and survey familiarity are scarce
  • A calculated maximum speed of 5.9 knots constrains passage planning

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