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There is a particular quality to the morning light off the Côte d’Azur in May, when the Mediterranean lies flat as polished steel and the hills above Cannes are still hazy with sleep. It is the kind of light that makes everything look like a photograph waiting to be taken. And this past spring, during the 2026 Cannes Film Festival, the most photographed vessel in the bay was not a party boat thumping with bass, nor a classic with a billionaire’s helicopter parked on its foredeck. It was a 72-metre steel hull named Silver Fox—quiet, pale, and apparently devoted to the opposite of excess. Inside, people were doing Pilates on fold-down terraces, taking ice baths with a view of the Esterel mountains, and drinking cold-pressed juice where other yachts might have served magnums of rosé. The American wellness brand Alo Yoga had chartered the yacht and turned it into something no one had quite seen before: a floating members’ club where the currency was not champagne but recovery.
What the Boat Is
Silver Fox is the first hull in Sanlorenzo’s new 74Steel series, delivered in 2026 from the yard’s La Spezia facility. At roughly 1,900 gross tonnes, she is the largest yacht the Italian builder has ever launched.
Her exterior lines were drawn by Zuccon International Project in what observers have called “architectural calm,” a phrase that sounds like marketing until you see her: the superstructure is disciplined, the windows are oversized but not showy, and the overall effect is of a building that happens to float. The interiors, by Francesco Paszkowski Design and Margherita Casprini, favour matte woods, sculpted furniture, and a palette that whispers rather than shouts. The main saloon spans roughly 130 square metres, divided between a lounge-cinema forward and a dining room aft that seats fourteen. Sliding glass doors on both sides open the room to the sea, so the boundary between inside and outside becomes theoretical.
The Engineering That Made the Spa Possible
But the real story is below the waterline, and below the main deck.
Sanlorenzo designed Silver Fox with a diesel-electric propulsion system developed in partnership with Siemens Energy. The technical advantage is real—lower fuel consumption, reduced vibration, the ability to run silently on battery banks at anchor—but the architectural advantage is what matters for Alo’s purposes. By rationalising the engine rooms and technical spaces, Sanlorenzo freed up interior volume that would normally be lost to machinery.
The result is a beach club and wellness complex of approximately 290 square metres, a figure that exceeds the entire guest accommodation on some yachts of similar length. Within this space sits a fully equipped gym, a massage suite, a hammam, a sauna, a cold plunge pool, a hair salon, and a family wellness room. A glass-bottomed swimming pool on the deck above filters natural light down through the water, so that even the submerged spa areas feel connected to the sky.
When the transom folds down and the terraces deploy, the beach club becomes a walk-around waterfront retreat. It is not a yacht with a spa attached. It is a spa that sails.
Why Alo Yoga Chose It
Alo, the brand, which has spent two decades turning yoga mats and leggings into a lifestyle empire, was executing a European expansion in 2026 that included flagship retail stores at 62 La Croisette in Cannes and 45 Rue Gambetta in Saint-Tropez, as well as beach activations at the Hôtel Martinez.
But the centrepiece of the rollout was Alo Voyage: Wellness Club at Sea, an invitation-only residency aboard Silver Fox that ran through the festival and was scheduled to continue for the Monaco Grand Prix. The programming was exactingly on-brand: deck-side Pilates at sunrise, helipad workouts in the open air, ice bath recovery sessions in the hammam, custom juice menus served from sun loungers, and sunset gatherings that felt more like a retreat than a promotional event.
Benedetta Petruzzo, Alo’s International CEO, framed the activation as a response to a shift in what luxury means. “The codes of luxury are being rewritten, and the consumer is leading that change,” she said. “Today luxury is about how you live—the quality of your time, the depth of your experiences, the way you take care of yourself.”
It is a convenient line for a wellness brand, but in this case it was also accurate. The guests—wellness creators, fashion editors, a handful of celebrities—were not there to be entertained. They were there to be restored, and to post about it. The content generated from the fold-down terraces, with the Riviera as a backdrop, travelled far beyond the harbour.
Silver Fox is available for charter at a base rate of €900,000 per week, plus expenses
For Sanlorenzo, the partnership was a validation of a bet they had made years earlier. Massimo Perotti, the yard’s chairman and CEO, has long argued that the future of large yachts lies not in louder opulence but in what he calls “refinement and precision” applied to new scales.
The numbers are instructive. The yacht accommodates twelve guests in eight staterooms, with a crew of twenty-one.
The owner’s suite occupies a private deck of roughly 300 square metres, complete with its own terrace, hot tub, office, and two spa-inspired bathrooms.
A full-beam VIP suite on the main deck can be closed off with sliding panels to create a self-contained apartment. There is a sports court on the bow for pickleball, basketball, and football under floodlights, and a touch-and-go helipad on the upper deck.
Even the food supply is considered: the yacht carries Evogro hydroponic cabinets for onboard vegetable cultivation, reducing provisioning waste and allowing chefs to harvest greens hours before they are plated.
And yet, for all its amenities, Silver Fox is available for charter. Ownership has never been publicly disclosed; the yacht was sold in 2021 through Edmiston and now operates on the charter market at a base rate of €900,000 per week, plus expenses.
The Bigger Picture
Whether this trend endures depends on whether the wealthy actually want to spend their holidays recovering rather than reveling. But the early signs suggest they do. The global superyacht charter market is forecast to approach $12 billion by 2026, and a growing share of that demand is coming from younger high-net-worth individuals who view travel as an extension of identity rather than an escape from it.
They do not want to arrive at a port exhausted from partying. They want to arrive toned, hydrated, and spiritually aligned. They want to say they spent the morning in a cold plunge and the afternoon in a sound bath, and they want the photograph to prove it.
Silver Fox was built for exactly this moment. She is not the fastest yacht in the bay—her top speed is 16.5 knots, her cruising speed a relaxed 14.5. She is not the most ostentatious. But she may be the most precisely calibrated to the current mood. In an era when luxury is increasingly defined by what you decline rather than what you consume, a 72-metre yacht devoted to silence, recovery, and clean living is not a contradiction. It is the logical next step. The party boats will always exist. But now, moored a few hundred metres away, there is an alternative: a floating wellness club with a steel hull, a glass-bottomed pool, and a very good Pilates instructor waiting on the terrace, watching the sun come up over the Mediterranean.
