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Antonini Navi delivers first Seamore 34 superyacht as order book grows

Antonini Navi Seamore34 custom crossover superyacht The delivery of Seamore 34 comes at a time of strong growth for Antonini Navi. Image courtesy of Sculati & Partners

Italian shipyard Antonini Navi has delivered the 34-metre full-custom crossover yacht Seamore 34. The launch marks a significant milestone for the builder – strengthening its position in the sub-500T superyacht market.

Built on an in-house steel-and-aluminium platform, the Seamore 34 – launched in March – combines exterior styling by Hydro Tec with interiors by Milan-based design studio Hot Lab. The yacht also serves as the foundation for Antonini Navi’s future semi-custom range, with the platform offering high levels of personalisation.

Naval-inspired design

Inspiration for the exterior comes from commercial and naval vessels such as tugboats, fishing and military craft, resulting in a vertical bow, reverse-raked bridge windows and prominent bridge wings.

According to the shipyard, the concept was developed specifically to carve out a distinctive design identity within an increasingly crowded crossover market.

Hydro Tec was also responsible for the naval architecture and engineering. During pre-delivery sea trials, Seamore 34 achieved a reported range of more than 4,300 nautical miles at a speed of 10 knots, topping out at 14 knots.

The shipyard also released onboard comfort data during testing: noise levels in the owner’s suite measured 39.2 dB (A) at anchor with all systems running, and vibration levels in the main saloon (next to the engine room) were recorded at 0.32 mm/s.

Indoor-outdoor living spaces

The yacht’s layout prioritises indoor-outdoor living, with more than 150 square metres of usable space on the main deck combined with approximately 160 square metres of outdoor deck area on the upper deck.

Inside, the scheme comprises teak finishes, pastel palettes and ribbed detailing with an aim to maximise natural light, producing a contemporary and understated aesthetic.

An expanding order book

The delivery comes as Antonini Navi continues to build out its order book. The yard is preparing to launch the custom steel Evo 31, while construction is already underway on a speculative 40-metre steel superyacht slated for a 2028 delivery slot.

Commenting on the delivery, founder and CEO Simone Antonini described the Seamore 34 as the culmination of the shipyard’s vision to establish itself in the custom superyacht sector and the beginning of its next phase of growth.

“Watching Seamore 34 leave the shipyard, accompanied by the sound of the horn, the crew’s applause and the emotion of our entire team gathered to bid her farewell, was one of those moments I will always carry with me,” says Antonini.

Co-founder and sales manager Aldo Manna adds: “With Seamore 34, we have clearly demonstrated that we possess the professionalism, mindset and technical structure required to interpret, develop and build a project of this calibre. The success of the sea trials and the owner’s satisfaction represent the most important confirmation of the work accomplished.”

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