Our Services
Yacht Conversion
RE-IMAGINE. RE-BUILD. RE-DISCOVER
Helping You Realise The Potential…
No One Else Can See
At JMS Yachting, we believe a yacht conversion is far more than a technical upgrade – it is a journey of transformation where passion meets precision. If you have the vision, the commitment, and the drive to create something extraordinary, we bring the technical expertise, innovative know-how, and worldwide resources to make it a reality. A yacht conversion allows Owners to unlock hidden potential, giving an existing vessel new life, new purpose, and new value. With us, every detail is handled with engineering excellence, design innovation, and financial transparency.
We ensure that every yacht conversion project is delivered on specification, in full compliance, and within budget, using best-in-class technology that rewards your vision for years to come. From feasibility studies and concept design to engineering execution and final delivery, JMS Yachting is your trusted partner in creating the yacht you’ve always imagined.
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FEASIBILITY STUDIES & TECHNICAL EVALUATION
The foundation of every successful yacht conversion lies in understanding the vessel inside and out. JMS Yachting begins with a comprehensive analysis of structure, systems, and performance, evaluating hull integrity, propulsion adaptability, and environmental impact. This technical evaluation allows us to identify opportunities for enhancement while foreseeing challenges that could affect design and engineering. By establishing a clear picture of what is possible, we guide Owners in making informed decisions that ensure long-term sustainability and reliability. -
SPECIFICATION CREATION & BUDGET PLANNING
A well-executed yacht conversion requires precise planning. JMS Yachting collaborates with Owners, designers, and shipyards to translate vision into a detailed technical specification. This process defines scope, performance upgrades, and sustainability objectives. We then create transparent budgets and carefully structured contracts to safeguard the Owner’s investment. By managing costs and establishing clear expectations from the outset, we ensure the project stays on track while meeting the highest quality standards. -
FULL PROJECT MANAGEMENT & SCHEDULING
From the earliest sketches to the final sea trial, JMS Yachting provides end-to-end project management for every yacht conversion. Our team coordinates design development, technical execution, and compliance with international standards. With robust scheduling systems, we track progress, solve challenges proactively, and maintain constant communication with Owners. This structured oversight gives confidence and peace of mind throughout the entire transformation journey. -
INTERIOR REDESIGN & SYSTEMS INTEGRATION
A yacht conversion is the perfect opportunity to reimagine interior spaces. JMS Yachting partners with world-class designers to craft interiors that reflect the Owner’s lifestyle—whether that means modern luxury, timeless elegance, or expedition-ready practicality. Beyond aesthetics, we ensure seamless systems integration, covering HVAC, AV/IT, lighting, propulsion, and hybrid power solutions. This balance of comfort, efficiency, and innovation creates an onboard experience that is both functional and inspiring. -
CONCEPT & DESIGN DEVELOPMENT
The creative phase is where a yacht conversion truly comes alive. JMS Yachting works closely with Owners to define vision, usage goals, and design priorities. Using sketches, layouts, and feasibility insights, we develop innovative concepts tailored to each vessel. Our approach respects the original structure while unlocking fresh opportunities, ensuring that every design choice enhances both performance and lifestyle.
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NEGOTIATION & YARD SELECTION
Selecting the right shipyard is critical to a successful yacht conversion. JMS Yachting provides independent, expert advice to match your project with the most capable facilities worldwide. We evaluate technical expertise, timelines, and financial structures, then negotiate terms that align with project complexity and budget. This strategic guidance protects the Owner’s interests while ensuring quality and efficiency. -
ENGINEERING & STRUCTURAL MODIFICATIONS
Engineering excellence is at the heart of every yacht conversion. JMS Yachting oversees all structural changes, ensuring they comply with class standards and design intent while preserving vessel integrity. Our technical experts coordinate with shipyards to review modifications, reducing risks of costly delays while maintaining strict adherence to safety and compliance. -
QUALITY CONTROL & COMPLIANCE MONITORING
Every yacht conversion we manage is subject to rigorous quality control. From material inspections to system testing, JMS Yachting ensures flawless execution that meets international maritime regulations. Our compliance monitoring includes class rules, flag requirements, and bespoke Owner specifications. The result is a yacht that performs to perfection while exceeding expectations in safety and quality. -
SEA TRIALS, FINAL DELIVERY & OWNER HANDOVER
The final stage of a yacht conversion is as important as the first. JMS Yachting organises comprehensive sea trials to verify performance, safety, and comfort. All technical documentation—drawings, manuals, and records—are securely managed for transparency and operational efficiency. During handover, Owners and crew receive complete guidance, ensuring a smooth transition to life aboard a newly transformed yacht. -
YOUR VISION, OUR EXPERTISE
A yacht conversion is more than a refit—it is the reinvention of possibility. With JMS Yachting as your partner, you gain access to unrivalled expertise, meticulous planning, and a passion for perfection. Together, we re-imagine, re-build, and re-discover the full potential of your yacht.
Want to know more about our
JMS Yachting Conversion Support?
A FEW KIND WORDS
From our clients...
Talk to our JMS YACHT CONVERSION TEAM
Delivering Your Vision With Technical, Engineering And Project Management Excellence
Have a question for our JMS Yachting
Conversion Support Team?
Watch the full story about Project Master
JMS proudly serves as the Project Manager for Project Master, a 70-metre yacht conversion undertaken in collaboration with ICON Yachts. Our team oversees every facet of the conversion, from coordinating the integration of a new 12-metre stern section to implementing advanced hybrid propulsion systems designed for future adaptability.
Watch the interview with Rob Pijper, Operations Director at JMS and the ICON Yachts team below:
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