DANU
Recyclable composite material
Net Zero
Decarbonisation in maritime industry
Autonomy
Securing the future of maritime defence
Worlds 1st
Recyclable Boat
50 years
Advanced hydrodynamic expertise
Multiple Awards
International Awards and Industry Recognition
John Moxham
The pioneer of advanced hydrodynamics
To understand the genius of John Moxham, one must delve into the origins that shaped his remarkable trajectory. The tendrils of history and individual destiny intertwine, casting John not just as an innovator in his fields but as a byproduct of the times he lived in. Born at a time when the world was recovering from one great conflict and unknowingly heading towards another, John grew up in a world of contrasts. The simplicity of model craft building, a childhood passion, stood in stark juxtaposition to the complexity of the global geopolitical landscape. Encouraged by his father, he was ushered into the meticulous world of aircraft design, a realm where precision wasn’t just desired—it was the very difference between life and death.
At Folland Aircraft, young John worked on the leading edges of the DeHavilland Venom. It wasn’t just metal and designs he was grappling with, but the weight of responsibility, ensuring that these flying marvels would withstand the tests of war. The Cold War—a time of shadows, secrets, and supersonic ambitions—saw him dedicating himself to the intricate world of aero-dynamics. As he laboured on the Gloster Javelin, the English Electric Lightning, and more, it was evident that John wasn’t merely a participant in this era; he was a defining element of it.
Yet, as the winds of change swept through the world and through John’s life, he found himself at a crossroads. The RAF sharpened his skills, but also exposed him to a different call—the siren song of the water. As naturally as a river finds its course, John transitioned from aircraft to powerboat design.
By 1972, alongside Alan Burnard at Fairey Marine, John embarked on another epoch of innovation. His reputation as a hydro-dynamist solidified as he masterminded hull designs, each one bearing the unmistakable mark of a Moxham—functional, innovative, and ahead of its time. From the current fast assault craft for the UK Special Forces to the resilient RNLI E-CLASS Mark I Lifeboat, the waters of the world became his canvas.
Today, at the zenith of his career, almost 90 and as passionate as ever, John is the linchpin behind Ultimate Boats. His next-generation hull technology isn’t just a testament to his unparalleled expertise, but a symbol of a journey that began with model planes in a boy’s hands and culminated in changing the very way we perceive maritime design.
In John Moxham, we find a narrative that is not just about one man’s achievements, but about the indomitable spirit of human innovation, and the ceaseless drive to better our world, one design at a time.
MOXHAM HULL
Redefining how the planing hull interacts with water
Our patented hull technology is a game-changer in the marine industry, delivering unparalleled fuel efficiency, sustainability, and performance.
Inspired by the aeronautical and fluid dynamic principles used in the development of the XB70 Valkyrie supersonic strategic bomber for the United States Air Force Strategic Air Command.
Intelligently designed by renowned aerodynamicist and hydrodynamics expert John Moxham – it reimagines hull technology and hydrodynamic performance to ensure every high-performance craft is designed for its specific purpose, reduces fuel consumption and greenhouse gas emissions.
MOXHAM HULL
Redefining how the planing hull interacts with water
Our patented hull technology is a game-changer in the marine industry, delivering unparalleled fuel efficiency, sustainability, and performance.
Inspired by the aeronautical and fluid dynamic principles used in the development of the XB70 Valkyrie supersonic strategic bomber for the United States Air Force Strategic Air Command.
Intelligently designed by renowned aerodynamicist and hydrodynamics expert John Moxham – it reimagines hull technology and hydrodynamic performance to ensure every high-performance craft is designed for its specific purpose, reduces fuel consumption and greenhouse gas emissions.
BEYOND THE HORIZON
We are leading the charge to decarbonise and promote sustainability within the marine industry.
In the vast ocean of commercial workboats, many boatbuilders simply build, but few innovate. Ultimate Boats is not just another name in the marine industry. We are the pioneers at the forefront, developing commercial workboats that stand apart for their excellence.
Our commercial workboats are not just better; they are the ultimate, designed with groundbreaking technologies that others are yet to explore. Our compass does not just point to better design and performance. It points towards a greater responsibility: a cleaner, greener marine future.
In a nutshell, with Ultimate Boats, you don’t just get a commercial workboat. You get a vessel of change, charting a course towards sustainability and decarbonisation. Choose Ultimate Boats as your commercial workboat partner.
WORLD 1ST RECYCLABLE POWERBOAT
Yet, as the winds of change swept through the world and through John’s life, he found himself at a crossroads. The RAF sharpened his skills, but also exposed him to a different call—the siren song of the water. As naturally as a river finds its course, John transitioned from aircraft to powerboat design.
Built
TO PERFORM
Engineered
for Purpose
Designed
for Performance
Intelligent
ERGONOMICS & SHOCK MITIGATION
EXCEPTIONAL
STABILITY & HANDLING
MOXHAM
25O DEEP-V HULL DESIGN
Autonomy
SECURING THE FUTURE OF MARITIME DEFENCE
Designed for Performance
Exceptional directional stability and intuitive handling.
Our proprietary hull technology utilised in our range of high-performance craft have been intelligently designed to operate offshore in rough seas.
Its substantially lower attack angle to conventional hulls and 25-degree deadrise means that it will easily slice through rough water without launching and limited slamming. It also produces better quality waterflow across the propellors increasing grip which provides superior manoeuvrability and tighter turning with little loss of speed.
Its major practical advantage is the helm’s ability to easily maintain a constant visual on the horizon through its linear transition onto the plane which is derived by mitigating stern squat and associated bow lift. Overall, our craft will provide greater comfort in all weathers by delivering intuitive handling, exceptional seakeeping and directional stability.
Built to perform
Craftsmanship and mastery meets precision and certainty.
We are unwavering in our pursuit of excellence. Our partnership with brand ambassadors and leading commercial operators enables our development team to understand and define requirements and operational specifications.
Every element is meticulously crafted, representing the zenith of naval architecture and marine engineering. This precision-driven approach is evident not only in our robust monocoque structure and super-tough hulls but also in our puncture-resistant buoyant foam collars that defy compromise.
Spacious ‘best in class’ deck areas, enclosed by high vertical sides, exemplify our attention to crew experience. Enhanced security in big seas is achieved through extra-wide and higher gunwales featuring durable anti-slip coatings ensuring safer dockside transitions.
The meticulous craftsmanship behind our fuel tanks, anchor guards, cleats, tow-posts, hatches, shock-mitigated seating, and ergonomically designed cabins, consoles, and steps showcases a team obsessed with perfection.
Our award-winning hull design delivers market-leading performance, ensuring unparalleled stability and efficiency in turbulent waters. Invest in a workboat crafted with an unparalleled focus on quality, safety, and innovation.
fuelling sustainable power
Powering the future of the marine industry
We firmly believe that hydrogen, electric, and hybrid propulsion are the future of power in the marine industry. We are committed to leading the way in the adoption of these transformative technologies and spearheading their use in our range of high-performance craft. We intend to create a cleaner, more efficient, and sustainable boating experience for our customers – while also contributing to the preservation of our planet.
As the demand for clean energy solutions continues to grow, we are excited to be at the forefront of this transformational shift in the marine industry.
Join us on this journey towards a more sustainable future as we promote hydrogen, electric, and hybrid propulsion solutions that will revolutionize the way we navigate our waters.
Fuelling Sustainable Power
Powering the future of the marine industry
We firmly believe that hydrogen, electric, and hybrid propulsion are the future of power in the marine industry. We are committed to leading the way in the adoption of these transformative technologies and spearheading their use in our range of high-performance craft. We intend to create a cleaner, more efficient, and sustainable boating experience for our customers – while also contributing to the preservation of our planet.
As the demand for clean energy solutions continues to grow, we are excited to be at the forefront of this transformational shift in the marine industry.
Join us on this journey towards a more sustainable future as we promote hydrogen, electric, and hybrid propulsion solutions that will revolutionize the way we navigate our waters.
Engineered for Purpose
Craftsmanship and mastery meets precision and certainty.
Every element is meticulously crafted, representing the zenith of naval architecture and marine engineering. This precision-driven approach is evident not only in our robust monocoque structure and super-tough hulls but also in our puncture-resistant buoyant foam collars that defy compromise.
Spacious ‘best in class’ deck areas, enclosed by high vertical sides, exemplify our attention to crew experience. Enhanced security in big seas is achieved through extra-wide and higher gunwales featuring durable anti-slip coatings ensuring safer dockside transitions.
The meticulous craftsmanship behind our fuel tanks, anchor guards, cleats, tow-posts, hatches, shock-mitigated seating, and ergonomically designed cabins, consoles, and steps showcases a team obsessed with perfection.
Our award-winning hull design delivers market-leading performance, ensuring unparalleled stability and efficiency in turbulent waters. Invest in a workboat crafted with an unparalleled focus on quality, safety, and innovation.
