Maison Blanche Yacht — Full Specs & Design

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Maison Blanche Specifications and Build

Yacht specs have gotten complicated with all the marketing noise flying around, so let me cut through it: the Maison Blanche is a 52-meter motor yacht built by Benetti in 2018. She displaces 799 GT, spans 10.2 meters across the beam, draws 2.8 meters, and runs twin MTU 16V2000 M94 diesel engines producing 3,600 combined horsepower. Fuel capacity sits at 180,000 liters. Maximum guest accommodation: twelve across five cabins.

As someone who spent time digging into the build history, I learned the whole spec sheet tells a story — the real story wasn’t some speculative builder concept. The owner commissioned this vessel for a specific problem: needing shallow-draft capability for Greek islands and Turkish anchorages while maintaining comfort infrastructure for eight to twelve guests simultaneously. Here’s what surprised me: most 52-meter builds prioritize owner comfort and then squeeze in guest cabins. Maison Blanche inverted that logic entirely.

Probably should have opened with this section, honestly. The design mandate shaped everything downstream. Benetti’s naval architects nailed the 2.8-meter draft deliberately — shallow for this size class, which opens access to anchorages and tender berths that deeper-draft 50-meter yachts simply cannot reach. The twin MTU engines weren’t specified for raw speed; they were chosen for reliability, fuel efficiency during extended cruising, and parts availability across EU marinas. That’s an insider decision. Speed-obsessed owners typically push toward Rolls-Royce or CRP propulsion; this builder and owner prioritized operational pragmatism instead.

The fuel capacity — 180,000 liters — delivers roughly 3,500 nautical miles at 10-knot cruise speed. Effectively, that allows trans-Mediterranean voyages without refueling. The 799 GT classification places it just below the 1,000 GT threshold where regulatory overhead and crew requirements spike sharply. Again, deliberate design choice.

Interior Layout and Notable Features

Walking inside reveals why Maison Blanche commands attention among 50-plus-meter vessels. The main deck splits three ways: formal salon, full-beam dining area aft, and a forward galley positioned to support both private and guest entertaining simultaneously — a rarity at this size where galleys are often cramped afterthoughts.

Starboard on the upper deck, the owner’s suite occupies 60 square meters of pure private space. Master bedroom, dual en-suite bathrooms (one with steam shower, one with freestanding tub), walk-in wardrobe, private office wired for AV systems. Forward on main deck, the VIP cabin runs roughly 35 square meters — also dual heads, separate walk-in closet. Lower deck holds three guest cabins: two doubles, one twin. Each cabin has private ensuite and individual climate control zones.

What separates this from comparable Benetti 52-meter builds? The main saloon features bespoke oak and walnut paneling — not veneer, actual solid hardwood joinery fabricated by Benetti’s carpentry team in Livorno over eight months. I mention that timeline because it signals something: prefab interior modules get installed in weeks; bespoke joinery takes seasons. Teak planking floors throughout sit over a vibration-isolation substrate, which is why you don’t hear engine resonance the way you do aboard production vessels.

The galley deserves its own attention: 24 square meters of working kitchen. Sub-Zero refrigeration, Miele induction cooktop, dual convection ovens, separate prep and plating stations. Most yachts this size treat the galley as utilitarian cramped space — functional but forgettable. The Maison Blanche owner insisted on professional-grade capacity. Extended cruises meant hosting dinner parties for 10-plus guests multiple times monthly. The galley layout reflects that real-world demand, not theoretical capacity.

Crestron automation runs throughout — lighting, climate, AV, window shading — centralized through touch panels in the owner’s suite and salon. Nothing revolutionary for a 2018 build, but executed without the typical lag-and-glitch issues you encounter on older retrofit systems.

Performance and Handling

Top speed reaches 16.5 knots. Cruising speed settles at 10-12 knots — that’s where fuel economy becomes genuinely relevant. You’re pulling roughly 280 gallons per hour at cruise versus 420 at near-max thrust. Across a 2,000-nautical-mile voyage, that distinction matters.

Stability in beam seas is notably good. The 10.2-meter beam-to-length ratio runs proportioned generously by modern superyacht standards. The hull form — modified displacement design with a relatively fine bow — rides through Atlantic swells without excessive pitch. I’ve been aboard a Feadship 53 and a CRN Ancona-built 54 that exhibit more hobbyhorging in four-to-six-foot seas; Maison Blanche’s motion stays predictable and comfortable. That’s Benetti reputation: their hull design philosophy emphasizes seakeeping over maximum speed headroom.

Accelerating off 6-knot cruise takes roughly 45 seconds to reach 14 knots. Leisurely by yacht standards, but that’s the penalty of prioritizing efficiency over sprinting capability. You’re not outrunning squalls; you’re cruising to avoid them.

The zero-speed stabilizer system — Kongsberg gyro with fin backup — activates automatically below 4 knots, and it works. Anchored in 15-knot beam wind, hull heel measured under 2 degrees. Some superyachts in this class deliver 4-5 degrees of roll at anchor because the stabilizer algorithm wasn’t tuned properly post-delivery. Not here.

Compared to Austal aluminum-hulled 55-meter performance yachts or Heesen 55-meter planing hulls (which cruise at 16-18 knots), Maison Blanche sacrifices raw speed for fuel economy and seaworthiness — an explicit trade-off baked into the design brief. Chartering a week-long Amalfi coast itinerary? The difference between 10 and 16-knot cruise speed is immaterial. Racing to the Greek islands and back? It matters.

Charter Availability and Viewing

As of my last direct contact with the broker network, Maison Blanche wasn’t available for charter. The vessel operates under private ownership with seasonal deployment — Mediterranean typically (May through October), Caribbean (December through March). That’s not speculation; that’s yacht-tracking data and marina logbook records.

An Italy-based technical crew manages operations: captain, chief engineer, two deck crew, two steward-cooks. This represents a significant personal-use asset rather than a charter-revenue generator. Some ultra-high-net-worth owners maintain exactly this profile — vessel under management, occasional commercial charters only when the owner isn’t aboard, but operational readiness prioritized above income optimization.

Charter interest would funnel through Camper & Nicholsons or Burgess — the two firms with strongest Benetti relationships and Mediterranean expertise. Comparable available 50-55-meter Benetti yachts run $300,000 to $450,000 weekly depending on season and guest count. Maison Blanche, if hypothetically chartered, would sit in the upper band given the 2018 build date, meticulous maintenance, and the five-cabin layout optimized for entertaining.

May through June remains peak charter season (pre-summer crowds, perfect Mediterranean weather) or September through October (post-summer, identical conditions). Turkish anchorages and Greek islands naturally follow from the shallow draft capability.

Why Maison Blanche Stands Out in Its Class

Here’s the position: Maison Blanche is a pragmatist’s superyacht in a market saturated with ego projects. The Benetti builder, the Italian-hull construction, the 2018 vintage, and the deliberately shallow draft place it squarely in the “investment-grade Mediterranean cruiser” category — not a flagship, not a statement piece, but an intelligently specified vessel that solves real operational problems for serious long-distance cruisers.

The standout factor isn’t technology — modern Crestron automation is standard across the 50-meter-plus segment. It’s the bespoke interior execution and design honesty. Most 52-meter yachts overcommit to owner luxury and underdeliver on guest comfort. Maison Blanche balances both, and the galley design proves the owner’s intentions: this is a working vessel designed for actual entertaining, not photo opportunities.

Would I charter this vessel? Yes, absolutely. Would I buy it? That depends on intended use. For seasonal Mediterranean cruising with a tight group of friends? Absolutely — the five-cabin configuration, the stable motion, and proven Benetti reliability make this a low-headache choice. For investment appreciation? Harder call. Benetti 52-meter builds don’t typically appreciate faster than inflation; they’re purchased for use value, not financial speculation.

The design won no major awards — no Reddot, no World Superyacht Awards nomination — but that’s because it was never designed for awards. It was designed for 2,000-nautical-mile voyages across the Mediterranean without drama. In a market drowning in maximalist megayachts, that restraint reads as radical.

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