Antonini Navi Launches 102-Foot Evo 31 Yacht
The custom superyacht, with a steel hull and aluminum superstructure, was unveiled with interiors by Hot Lab.
Updated on Nov. 12, 2026 in Interior Decorating
Antonini Navi has launched the Evo 31, a 102-foot custom yacht designed by Hydro Tec for exterior and naval architecture. Interiors were designed by Hot Lab, and the vessel features four decks with dedicated entertaining, owner, guest and crew spaces.
Why it matters
The launch adds a large custom motor yacht to the high-end builder market, showing how builders combine exterior naval design with specialist interior studios. It offers a view of current layout priorities, with dedicated entertaining space and flexible guest and crew areas.
The Evo 31 measures 102 feet and has a 840-square-foot sun deck, four guest staterooms on the lower deck and a five-meter tender garage. Pricing, delivery timing and build quantity were not disclosed in the announcement.
The players
Antonini Navi
Antonini Navi is a yacht builder that produced the custom Evo 31 vessel.
Hydro Tec
Hydro Tec is a naval design firm that handled the exterior design and naval architecture of the Evo 31.
Hot Lab
Hot Lab is an interior design studio that designed the Evo 31's interiors.
The details
The yacht has a steel hull and aluminum superstructure, with the main deck built for entertaining around a central lounge that opens to the aft cockpit. The owner's suite sits on the upper deck with a private aft terrace featuring a lounge bar and jacuzzi, while the engine room is designed for easier access.
Timeline
November 12, 2026: Antonini Navi launched the Evo 31.
Culture Shift
The Evo 31 uses a steel hull with an aluminum superstructure, a hybrid construction approach used across large custom yachts to balance strength and weight. Its four-deck layout, with entertaining space prioritized on the main deck, reflects the growing demand for shared living areas aboard private vessels.
For readers considering a custom vessel, the Evo 31 shows how a single build can combine a sun deck of 840 square feet with separate owner, guest and crew quarters. Buyers weighing a yacht of this size would need to plan for tender storage and engine access, both addressed in the design.
The takeaway
Large custom yachts increasingly separate entertaining areas from private quarters, a layout choice that shapes both comfort and crew workflow. The Evo 31's design shows how exterior naval engineering and interior styling are handled by distinct specialists.
Further reading
Explore more on Interior Decorating to see how designers approach shared and entertaining spaces.
Source note: This article includes information reported by Yachting.
