Alubat Ovni 56 Information, Review, Specs

Sailing Performance & Handling

The sailing characteristics of the Ovni 56 are defined by its hull form and its variable draft. With the centerboard down, the yacht draws nearly 13 feet, providing a deep, powerful foil that creates significant lift and allows for surprisingly competitive upwind angles for a boat of its displacement. When the board is raised, the draft reduces to just under 4 feet, transforming the boat’s handling dynamics. Under sail, the Ovni 56 is often described as "stiff" due to its wide beam and the strategic placement of internal ballast, which is typically located in the bottom of the hull rather than the keel itself.

The displacement-to-length ratio suggests a yacht built for momentum rather than rapid acceleration. In heavy weather, the boat’s mass and aluminum construction provide a sense of security and a dampened motion through the waves, a trait highly praised in reviews by Philippe Briand. While it may feel heavy in light airs (under 8 knots), the boat comes alive in a breeze, tracking exceptionally well thanks to its twin-rudder configuration on newer "Evolution" iterations or its deep skeg-protected rudder on original models. The cutter rig is standard, allowing for easy sail plan reductions as the wind increases, ensuring the boat remains balanced and manageable for a short-handed crew.

Interior Comfort & Variations

The interior of the Ovni 56 is a departure from the "plastic" feel of mass-produced cruisers, instead focusing on high-quality joinery and functional blue-water design. Because aluminum hulls are built on a series of frames and stringers, the interior often feels incredibly solid, with no "creaking" even when the yacht is under high stress. The standard configuration usually features a large raised saloon that offers panoramic views through tempered glass windows—a critical feature for watch-keeping in cold or inclement weather.

Alubat offered significant customization for the 56, with layouts ranging from a luxurious three-cabin owner’s version to more high-occupancy four-cabin arrangements designed for charter or large families. The 56 was eventually succeeded and complemented by the Ovni 56 Evolution, which modernized the hull lines and further refined the interior aesthetic with lighter woods like white oak or cherry. In all variants, the "technical room" or engine compartment is a highlight, offering stand-up access to the Volvo or Yanmar powerplants and the complex hydraulic systems required to operate the heavy centerboard.

Known Issues & Buyer’s Checklist

Prospective buyers of a pre-owned Ovni 56 must prioritize a specialized aluminum hull survey. The primary concern with any aluminum vessel is galvanic corrosion (electrolysis). It is essential to inspect the hull for pitting, particularly around the stern, through-hull fittings, and areas where stainless steel hardware might be in direct contact with the aluminum without proper isolation. The presence of copper-based antifouling paint is a major red flag, as it can cause rapid hull degradation.

The lifting keel mechanism is the boat’s most complex mechanical system. The pivot pin, the hydraulic rams, and the lifting strops (if applicable) require periodic inspection and replacement. Owners on technical forums frequently note that the centerboard trunk should be checked for debris or marine growth that could jam the board. Additionally, while the insulation on an Ovni is generally superior to fiberglass boats to prevent condensation, a buyer should verify that the foam insulation remains bonded to the hull and has not trapped moisture against the aluminum frames.

Community & Resources

The Alubat community is one of the most dedicated in the sailing world, centered largely around the Alubat Official Site, which maintains historical data for their legacy models. Owners often congregate in the "Ovni Club," an informal but technically rich network of long-distance cruisers who share maintenance tips specifically regarding aluminum hull care and the intricacies of the Briand-designed lifting keel systems.

The Verdict

The Alubat Ovni 56 is not a yacht for the casual weekend sailor, but rather a specialized tool for the global voyager. Its ability to navigate both the high seas and the shallowest estuaries makes it a rare breed in the 50-plus-foot category.

Pros:

• True Shallow Draft: The lifting keel allows for beaching and entering shallow bays inaccessible to other 56-footers.
• Robust Construction: The aluminum hull offers unparalleled safety against collisions with containers or ice.
• Customization: High-quality interior finishes with layouts often tailored to the original owner's specific needs.

Cons:

• Corrosion Management: Requires strict adherence to anode replacement and electrical isolation protocols.
• Light Air Performance: The heavy displacement and wetted surface area make it sluggish in light winds.
• Complexity: The hydraulic lifting keel and twin-rudder systems require more specialized maintenance than a standard fixed-keel yacht.