Nexus Marine designs, coordinates and manages transformation projects on boats and multihulls from 15 to 25 metres. One naval architect, one dedicated project manager, every trade under a single accountability.
Your boat. A complex project. One point of contact.
Nexus Marine doesn't do routine maintenance. Every project is approached as a full integrator: understand the vessel, anticipate usage, coordinate expertise — and deliver a result that creates lasting value.
A premium yard is judged on named boats and real figures, not on promises. Six major refits delivered in 2025-2026 — here are three.
Full refit project management, from initial diagnosis to final delivery. We coordinate all trades with one objective: a result that matches the commitments made, on time, without surprises.
Technology in service of refitOur projects benefit from the best integration tools: site supervision systems, on-board diagnostic tools, electrical test benches and NMEA 2000 network architectures. Technology isn't an end — it guarantees execution rigour.
Our role isn't to sell equipment. It's to choose the solutions best suited to your vessel and usage, integrate them flawlessly into the existing architecture, and ensure their long-term performance.
Not what we sell — what we masterOn-board energy & lithium, electric or hybrid propulsion, real-time monitoring, connected safety, smart lighting — every solution is field-evaluated before integration. Our partners (SEALS, Astel Marine, Bolon, Durateak) are selected for operational relevance, not margin.
Naval architecture and 3D modelling aren't luxuries — they're the tools that allow you to make the right decisions before a single quote is signed. A well-designed project upfront costs less, sells better, and rarely disappoints.
Technology in service of designParametric modelling, photorealistic rendering, updated stability calculations, digital as-built plans — our design tools produce deliverables directly usable by yard teams and valuable to future buyers.
From production catamarans to superyacht multihulls, Nexus Marine has been chosen by demanding owners and crews across the Mediterranean and beyond.
Nexus Marine operates across the Mediterranean and international relay points, through a qualified partner network we mobilise quickly. Multihull or monohull, sail or motor — we follow the vessel, not just the category. We follow our clients and their vessels over time, wherever they sail.
Nexus Marine was founded in 2017 by Adrien Jousset, a naval architect who graduated from the University of Southampton. After working in the United States and the United Kingdom, then heading the design office at Sunreef Yachts in Poland, he built Nexus project by project.
What that changes for an owner: the trade-offs a refit demands — structure, energy, weight, resale value — are made by someone qualified to make them. One hundred and sixty-five refits also means knowing where to look before anything is opened up.
Our ambition is clear: to be the reference partner for reconditioning, optimising and adding value to premium yachts and multihulls across the Mediterranean and beyond. Multihulls are our core — our scope is unrestricted.
Discuss your projectNexus doesn't claim to do everything in-house. Nexus selects, coordinates and directs the specialists your project needs — and remains solely accountable to you for the result.
With soaring lead times and new-build prices, the best boat is often the one you already own.
A five-year-old catamaran can be transformed for 30-50% of the price of an equivalent new build.
Budget, survey, schedule, choosing a yard: the seven steps to settle before you sign.
Multihull, sailing yacht or motor yacht: tell us about the boat, the programme and the timing. You deal directly with a naval architect, not a switchboard.