Sanlorenzo 74Steel Virtuosity: The Superyacht with a Living Tree

The Big Picture

• The Sanlorenzo 74Steel Virtuosity is a 73-metre full-custom superyacht, the second hull in Sanlorenzo’s flagship 74Steel series, launched on 27 June 2026 at the builder’s La Spezia shipyard, distinguished above all by a living Ficus nitida tree that rises through a purpose-engineered void spanning two decks of the vessel.
• Four years in development, including eighteen months of weekly calls between the owner and the Sanlorenzo team before a single design line was drawn.
• A submerged aquarium integrated into the hull structure allows guests to observe marine life from an underwater viewing lounge.
• The 230-square-metre Ocean Resort at the stern replaces the conventional beach club with a multi-level coastal environment.
• Interior by Studio Paolo Ferrari; exterior by Zuccon International Project; diesel-electric propulsion with a 6,000-nautical-mile range.

The Innovation: A Living Ficus nitida Through Two Decks

The Ficus nitida planted on the main deck of Virtuosity is the single most structurally consequential feature ever incorporated into a Sanlorenzo hull.

The tree is not an ornamental gesture. The yard has been explicit that it is “not an intuition, but a deliberate architectural choice — a complete project that integrates multiple decks and connects them together.” The Ficus nitida — Indian laurel — was chosen for precise botanical reasons: it is fast-growing, salt-tolerant, and carries a dense canopy and robust root system, making it one of the few species genuinely viable in a marine environment.

The engineering required to place it here was substantial. Deck openings were reinforced to carry the load. Irrigation and drainage were woven into the vessel’s water management infrastructure. Spatial planning around the void had to account not only for the tree’s current dimensions but for its growth over years and voyages. The result is a living organism that changes with the seasons, one that will look different in five years than it does today.

The Execution: Architecture Organised Around Nature

Every spatial decision aboard Virtuosity was shaped by the commitment to bring the natural world inside the hull, not as a metaphor, but as a physical presence.

The triple-height lobby, connected by a staircase and lift, is organised vertically around the central tree void. It links the main-deck saloon to guest cabins and upper decks in a configuration rarely achieved in yacht architecture, where horizontal planning almost always dominates. A bar with wine storage sits within the lobby structure, and the overall spatial effect is one of vertical openness.

Below the waterline, the submerged aquarium integrated into the hull positions guests at the intersection of vessel and ocean. Visible from an underwater viewing lounge, it dissolves the boundary between the ship’s interior and the sea. The engineering of a pressurised aquatic environment inside a hull travelling at speed across open ocean is genuinely complex — and it was built around this feature from the design stage, not retrofitted onto an existing layout.

At the stern, the Ocean Resort occupies 230 square metres — a multi-level environment for swimming, diving, and entertaining at anchor. Where Silver Fox, the first 74Steel hull launched in October 2025, carried a conventional beach club, Virtuosity’s Ocean Resort is conceived as a destination in its own right.

The owner’s suite covers approximately 80 square metres on the main deck. A 42-square-metre enclosed veranda on the bridge deck provides a private indoor-outdoor space. The sun deck integrates a gym, pool, and informal dining area.

Design & Mechanics: Studio Paolo Ferrari and the 74Steel Platform

Paolo Ferrari’s approach to the interior draws on what he calls “the tonal atmosphere of the Mediterranean” — a material palette of quiet restraint. “Inspired by the tonal atmosphere of the Mediterranean, the material palette reinforces clarity, proportion and restraint. Driven by an uncompromising commitment to innovation, the 74Steel reflects our belief that a yacht can transcend function and become something more experiential and more human,” Ferrari has said.

Virtuosity shares its engineered platform and diesel-electric propulsion with Silver Fox. The exterior follows the sculptural, softly contoured profile established by Zuccon International Project — what Bernardo Zuccon describes as “floating architecture, a careful balance between sculptural softness and structural strength” — with modifications to the sun-deck silhouette to accommodate the repositioned gym. Maximum speed is 15 knots; cruising speed 12 knots; range 6,000 nautical miles at 11 knots.

CEO Tommaso Vincenzi has framed the project with directness: “With this yacht, we chose to rethink onboard architecture from its very foundations. Innovation here is not about excess, but about coherence and balance.”

With three 74Steel hulls sold and a fourth under negotiation before Silver Fox had launched, the series has become one of the most commercially successful flagship programmes in the sub-2,000 GT superyacht segment. Each hull is fundamentally different — from bow shape to propulsion configuration to interior studio. Virtuosity, four years in the making and built around a living tree, is the most personal expression of Sanlorenzo’s made-to-measure philosophy to date.

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