Every Jongert is born from a conversation. We listen to your ambitions, study your lifestyle, and then engineer a superyacht that exists nowhere else in the world. Everything can be custom built. Everything is engineered at the highest level.
The Jongert Sail 55
A 55-metre ketch that represents the pinnacle of custom sailing yacht design. With an aluminium hull, carbon fibre rig, and a beam of 11.20 metres, the Sail 55 delivers extraordinary performance without compromising luxury. Naval architecture by Jongert Engineering, with every detail tailored to the owner's vision.
Custom sailing yachts
from 25 to 65 metres
Every Jongert sailing yacht begins as a blank sheet. Our naval architects and engineers work alongside you to create a vessel that is uniquely yours — from hull form and rig configuration to the finest interior details.
Whether you dream of a classic ketch for blue-water cruising or a high-performance sloop for competitive sailing, Jongert has the heritage, the expertise, and the facilities to make it reality.
The Jongert 240
A 70-metre motor yacht that embodies the pinnacle of custom superyacht design. Project "Zenith" — designed in collaboration with A. Vallicelli & Co. — combines breathtaking exterior lines with engineering excellence that is unmistakably Jongert. With a steel hull and aluminium superstructure, helipad, infinity pool, beach club, and expansive owner's deck, the 240 delivers a level of volume, luxury, and capability that sets a new standard in the 70-metre class.
Custom motor yachts
engineered without limits
Our motor yacht programme offers complete design freedom. Whether you envision a long-range explorer, a high-speed displacement yacht, or a revolutionary platform — our engineering team will make it reality.
Advanced hull design, hybrid propulsion options, and interiors crafted by the world's finest designers. Everything can be custom built. Everything is engineered at the highest level.
The 500GT Explorer
A revolutionary semi-custom catamaran platform that redefines what is possible in explorer yacht design. The 500GT combines the stability and volume of a catamaran hull with the luxury and capability of a traditional superyacht — at a scale never seen before.
The semi-custom platform allows owners to personalise every aspect of the interior layout, deck configuration, and onboard amenities while benefiting from a proven, engineered hull platform. Faster delivery. Proven performance. Your personal touch.
Proven Platform
Engineered hull and structural design that has been optimised for performance, stability, and seakeeping. No compromises on safety or capability.
Full Personalisation
While the platform is proven, the experience is entirely yours. Interior layout, deck configuration, materials, and finishes — all customisable to your vision.
Faster Delivery
The semi-custom approach reduces build time significantly compared to a fully custom programme, without sacrificing quality or attention to detail.
Begin your journey
Every great yacht begins with a conversation. Tell us your vision, and we'll show you what's possible.