Antonini Navi Yachts
Italian custom superyachts developed from concept through engineering and build.
Antonini Navi is an Italian custom-yacht builder based in the La Spezia area. The company was founded in 2020 by the Antonini family and naval engineer Aldo Manna, and its brand history links the business to the longer industrial background of Gruppo Antonini. The shipyard’s published identity is built around a concept-to-engineering-to-craftsmanship process, rather than a fixed production-series model.
Brand material describes the route from an owner’s concept through naval architecture, material and finish selection, and delivery. The stated emphasis on custom work is consistent across the About, fleet and projects pages. Antonini Navi also describes its La Spezia site, two hangars and construction capacity, and offers custom new build, refit, after-sales and third-party production services. The facilities and services describe the scope of the yard’s work; the design and build record of a particular project should be examined separately.
The official portfolio distinguishes delivered, under-construction and project-stage yachts. Seamore 34 is identified as the brand’s first full-custom yacht and as a steel crossover project under 500 GT; the company also presents EVO 31 and LOUNGE 40 as under construction.
The official focus on owner-led design, naval engineering and bespoke construction provides context for the range while the delivery status, material and arrangement of each yacht remain model-level facts.
Antonini Navi presents custom yacht building as a continuous route from an owner's concept through engineering and construction. Its La Spezia-area industrial background gives context to that process, but the shape of each yacht follows an individual brief.
The prospective owner should define intended routes, guest use and technical priorities early enough for the naval architecture and layout to develop together. Comparison here is less about choosing among fixed models than about understanding the project team, design decisions and evidence required at each build stage.
Explore Antonini Navi models in the LYRA catalogue: evo - 31, LOUNGE - 43, SEAMORE - 34, suy - 135, suy ® - 110, suy 190®, xpd - 120 and xpd - 88.