JMS YACHTING
Yacht Maintenance Programs
Comprehensive Guidance on Vessel Maintenance
Professional Dry Dock Supervision Services for Optimal Vessel Performance
Dry Dock Supervision plays a crucial role in maintaining and restoring the operational efficiency of vessels. It involves overseeing all aspects of dockyard activities, including inspections, repairs, surface treatments, equipment calibration, and quality control. By ensuring compliance with international standards, Dry Dock Supervision minimizes downtime and extends the vessel’s service life. Professionals in this field coordinate with shipyard teams, technical inspectors, and classification societies to ensure that every task aligns with safety and performance requirements. Effective supervision ensures cost efficiency, precise scheduling, and a successful project outcome without compromising safety or quality standards.
Understanding Dry Dock Supervision
In the maritime industry, Dry Dock Supervision is essential for ensuring vessel seaworthiness and regulatory compliance. Regular supervision guarantees that all maintenance is executed correctly and that mechanical, structural, and electrical systems remain in perfect order. This process helps identify issues early, preventing costly breakdowns and delays in operations. Moreover, experienced supervisors monitor contractor performance, material use, and timeline adherence. Their presence during the dry docking phase assures transparency, accuracy, and adherence to international safety protocols. For shipowners, Dry Dock Supervision provides peace of mind, improved asset longevity, and enhanced operational reliability in a highly competitive environment.
Importance in Maritime Operations
The Dry Dock Supervision process begins with detailed planning and evaluation of the vessel’s condition. Supervisors prepare inspection schedules and ensure that all necessary resources and documentation are ready. Once the vessel enters the dry dock, supervision extends to hull cleaning, painting, valve servicing, and machinery inspection. Each task is monitored for quality and safety compliance while maintaining close coordination with shipyard personnel. During the final stages, tests and trials confirm that the repairs meet technical standards. This systematic approach ensures efficiency and accountability throughout the project, making Dry Dock Supervision indispensable for any successful ship maintenance cycle.
Process of Supervision
Experienced Dry Dock Supervision professionals bring technical knowledge, strategic planning, and problem-solving expertise to every project. They ensure decisions are based on accurate assessments and that the vessel’s integrity is preserved throughout the repair period. These supervisors manage the communication between shipowners, contractors, and classification authorities to guarantee consistency in performance standards. Their hands-on oversight reduces the risk of overspending or delays, while quality assurance measures maintain operational excellence. With their comprehensive understanding of ship structures and maintenance procedures, Dry Dock Supervision experts ensure the final outcome enhances both the performance and commercial value of the vessel.
Role of Experienced Supervisors
Engaging professional Dry Dock Supervision services delivers tangible benefits across technical, operational, and financial fronts. Proper oversight reduces rework costs, improves scheduling accuracy, and guarantees compliance with classification society rules. Supervised projects experience fewer discrepancies and achieve higher safety ratings. Furthermore, professional supervision enables efficient monitoring of contractors and vendors, ensuring accountability throughout the process. It also supports transparent documentation, essential for audits and future docking plans. The result is improved vessel readiness, extended life expectancy, and sustained operational efficiency. For shipping companies aiming to maintain reliability, Dry Dock Supervision offers a vital strategic advantage in fleet management.
A FEW KIND WORDS
From our clients...
Captain, MY 45m Mangusta
You have done a fantastic job keeping track of all the receipts – I really appreciate how organized and accurate you’ve been! It’s been a pleasure working with you all, and I hope we’ll have the chance to collaborate again on a new project!
Chief Stewardess – MY 45m
Thank you so much for all your incredible help and patience – it’s been truly appreciated. I hope to be in touch again soon, wherever my next adventure at sea takes me. If not, thank you once more, Sophie. Stay safe and well.
Captain M/Y FEADSHIP
The financial management and reporting on our yacht has never been this accurate and on point as it is today with JMS Yachting.
Captain Jade 37m MY
I highly recommend Jansen Maritime Services to any yacht owner, captain, or industry professional looking for a management company that truly understands the intricacies of yachting. Their dedication, expertise, and seamless operations make yacht management stress-free, ensuring a world-class experience on the water.
Captain Alastair 55m MY
If you’re looking for a reliable, efficient, and highly professional yacht management company, look no further than JMS Yachting. I highly recommend them to any yacht owner who values exceptional service and a stress-free ownership experience!
Captain Marcus Boswell
I have worked extensively with Sam and JMS yachting over the past year, they have consistently presented excellent candidates for the positions that we have been looking to fill, who have been thoroughly vetted. They have been attentive to our requirements and assisted us in securing some excellent crew members, some at very short notice.
Captain Alex MY Khalilah
Our owner decided to change from private to commercial so we could charter Khalilah, we used JMS Yachting for the compliance management. The whole process ran smoothly, with JMS Yachting handling any issues with flag and class that arose, they also worked well in partnership with our charter brokers.
THE POWER BEHIND JMS YACHTING
Meet Your Worldwide Specialists
Effective global yacht management depends on being present and responsive in every time zone. Unlike many providers that rely on a single office with limited support desks, JMS Yachting operates from five fully resourced international locations. This ensures that Owners and Captains have access to comprehensive services, expertise, and decision-making power 24/7. By maintaining this global presence, JMS Yachting provides seamless continuity, offering the confidence that your yacht operations are supported by an experienced team wherever you sail.
Let us introduce you to the people behind your peace of mind – the specialists at JMS Yachting .
Franc Jansen
Founder, Managing Director
Languages: English and Dutch.
Certification: BSc (Maritime Sciences), MSc (Maintenance and Safety Management), CEng and MIMarEST.
With over four decades in the maritime industry, Franc’s career began in commercial shipping, working aboard cargo and cruise ships before transitioning into the yachting sector in 2005. As a qualified Navigational Officer, Marine Engineer, Technical Manager, and Class Surveyor, he brings a wealth of expertise to yacht management.
Recognised across the superyacht industry for his straightforward, client-focused approach, Franc was among the first to integrate commercial shipping discipline into yachting. His commitment to excellence and operational efficiency has set new standards in the field.
In 2015, he founded JMS, now one of the leading independent yacht management firms, with offices in Monaco, Palma de Mallorca, Fort Lauderdale, Dubai and the UK. JMS currently oversees the operational management of more than 50 yachts and has built a reputation for having one of the strongest technical teams in the industry, managing high-profile new builds and major conversion projects worldwide.
“The most technically qualified and experienced yacht operator I know!” Theo Hooning, SYBAss (Superyacht Builders’ Association)
In his free time, Franc enjoys engineering, speed and being on the open road. Building classic motorbikes is the gift that keeps on giving. He built a Café Racer from a 1981 Kawasaki and a Scrambler from a 1987 Moto Guzzi NX650. Living in the south of France, there is no shortage of mountain roads, coast roads and perfect weather to be out there all the time.
- Phone:+377 97 70 01 73
- Email:monaco@jmsyachting.com
Lucia Badano
Technical Director
Languages: Italian, English, German and Spanish.
Certification: Naval Architect with certification in ISM, ISPS, MLC.
Lucia brings a deep-rooted expertise in the yachting sector, having spent the majority of her career immersed in all facets of yacht classification, compliance, and technical oversight. With a distinguished background as a surveyor for leading flag states and classification societies, including RINA, Lloyd’s Register, the Cayman Islands Registry, and the Isle of Man, Lucia has handled virtually every technical and regulatory challenge the industry presents.
Her professional journey has taken her from plan approval and new construction supervision to inspections of existing vessels, covering the full lifecycle of yacht compliance and safety management. To broaden her maritime experience beyond yachts, Lucia also spent a year working as a superintendent for a bulker shipping company in Italy, adding commercial shipping insight to her already impressive portfolio.
Many of the world’s most iconic yachts carry her technical fingerprints. Lucia’s contributions have been integral to vessels such as MY Serene, SY Black Pearl, MY DAR, MY B, and numerous others, ensuring they meet the highest standards of construction and operation.
Lucia thrives on contrasts. Her passion for speed and power fuels her love for high-adrenaline pursuits, whether it is driving motorcycles, skiing downhill, or navigating winding mountain roads by car. Yet, she also cherishes moments of stillness and simplicity: spending quiet afternoons in her garden or sharing peaceful company with her cats.
- Phone:+377 97 70 01 73
- Email:spain@jmsyachting.com
Nabeel Hijris
Middle East Director
Languages: English and Arabic.
Certification: Master of Yachts 500 GT (Unlimited), Certified Marine Instructor.
Nabeel brings over 14 years of extensive experience in luxury yacht management, charter operations, and maritime leadership. With a distinguished career as a Fleet Captain and Yacht Captain, Nabeel has managed high-profile superyacht fleets and operations across the Middle East, Europe, and Asia.
His expertise spans the full spectrum of yacht operations, from implementing international safety and compliance standards to delivering elite charter experiences for VIP clientele, including celebrities and government officials. He has successfully supervised large scale refits and newbuilds, coordinated multinational crews of over 40 members, and overseen comprehensive fleet operations for vessels ranging up to 70 metres.
Fluent in English and Arabic, Nabeel combines technical precision with strong interpersonal and cross-cultural communication skills. As a Master of Yachts 500 GT (Unlimited) and a certified maritime instructor, he embodies JMS Yachting’s commitment to operational excellence and bespoke yacht management solutions tailored to Dubai’s growing yachting sector.
- Phone:+971 50 249 2667
- Email:dubai@jmsyachting.com
Nicholas Gray
President of JMS USA
Languages: English.
Certification: Master 3000 GT and Certified Diving Instructor.
Nick has over 18 years’ experience in yachting including 4 years ashore.
Born in Hamilton, New Zealand, Nick lived mostly in Tauranga, an amazing beach area. An incredibly active and passionate person who started sailing at 17 and completed all yacht courses to the Master 3000 GT. He is also a certified Diving Instructor.
Nick spent 1 year as a Deckhand and was then promoted to his first mates’ job on a 41 meter (135 feet) Lurssen, MY Blind Date and, thereafter, worked mostly on 50 meters (170 feet) up to 73 meters (240 feet) yachts.
Well-travelled, Nick has cruised the Mediterranean, Caribbean, Bahamas, East Coast US, South Pacific, Central and South America; and now lives in Fort Lauderdale, Florida.
During his spare time, Nick loves Rugby, spending time with his children and loves to BBQ.
- Phone:+1 954 533 5428
- Email:usa@jmsyachting.com
Rob Pijper
Operations Director
Languages: English and Dutch.
Certification: Surveyor, ISM, ISPS, MLC, and ISO certification.
Rob Pijper brings a formidable depth of technical, operational, and compliance expertise to his role as Operations Director, underpinned by a career spanning senior maritime leadership across classification, engineering, and vessel management. Holding a Chief Engineer Unlimited license, Rob has built a reputation for excellence in both commercial shipping and the yachting sectors.
He spent a significant portion of his career at Lloyd’s Register, where he held several high-level positions. Beginning as Senior Surveyor and Senior Auditor in the Port of Rotterdam, Rob went on to become Manager of the Marine Management Systems Office, overseeing ISM, ISPS, MLC, and ISO certifications, first in the Nordic Area, then expanding his oversight to the Western Area, and later all of Northern Europe. His leadership extended further as Operations Manager, responsible for field operations and plan approval across Western and Northern Europe, including key maritime nations such as Germany, the Netherlands, Scandinavia, Poland, the Baltics, Ukraine, Russia, and Belgium.
Following his tenure at Lloyd’s Register, Rob transitioned into yacht operations, taking on the role of Vessel Manager aboard the iconic converted tug/icebreaker MY Legend. In this multifaceted position, he was responsible for the vessel’s technical, operational, financial, commercial, and human resources management. His hands-on contributions have included the development of a comprehensive POLAR manual, the modernization of management systems, and oversight of major refits and warranty phases for several notable vessels—including MY Legend, the 90 metre (295 feet) Dar, the conversion of the 70 metre (230 feet) Project Master and the 74 metre (243 feet) MY Cocoa Bean among others.
Rob’s broad scope of experience, from compliance frameworks to vessel engineering and operations, makes him an indispensable figure in the JMS team, capable of navigating the most complex maritime challenges with technical rigour and strategic vision.
When he is not managing fleets or refining operational systems, Rob enjoys resetting his mind through maintenance work on old furniture and homes. Winter months find him skiing through scenic alpine terrain, while summer days are often spent sailing small open boats, reconnecting with the fundamentals of wind, water, and simplicity.
- Phone:+377 97 70 01 73
- Email:spain@jmsyachting.com
Sam Thompson
Group Commercial Director
Languages: English and French.
Certification: Cert RP and Master 3000 GT.
Sam began his yachting career back in 1994 working on an 80 metre (262 feet) yacht that led him on an epic adventure to Thailand. He hasn’t looked back since.
A qualified Master 3000 GT, he worked on six yachts including two new builds before moving on land to start a family and specialise in professional recruitment for the Oil & Gas industry and commercial shipping, working with industry leaders such as Technip, Subsea 7, BP Shipping and Bibby Ship Management.
A passionate sailor, Sam is a much liked industry professional whose known ability for getting things done is respected by Owners and Captains.
“Sam has been a massive help with finding new crew. Any crew he placed with us have been exactly what we were looking for, and are all still on board well over 12 months later.” Marc Van Loon 42 metres (138 feet), M/Y CLICIA
Outside of work, Sam enjoys cricket, watching and playing it. He notched up 220 runs ‘not out’ in a league game in the UK once. However since moving to the South of France, Sam has limited opportunity to play these days. Therefore, he has reverted to his second passion in life and bought a very old motor boat. He spent a large part of his adult life crewing yachts, passing on his enjoyment of the water to his kids and friends.
- Phone:+377 97 70 01 73
- Email:monaco@jmsyachting.com
Yacht Maintenance Programs
See Some Of Our Clients’ Most FAQs
Dry Dock Supervision refers to the systematic oversight of vessel repair and maintenance while the ship is docked. Supervisors ensure all procedures, including hull cleaning, painting, inspections, and equipment maintenance, are performed correctly, safely, and efficiently according to maritime regulations and technical requirements.
It ensures that vessels are maintained to the highest standards, preventing mechanical failures or structural deterioration. Dry Dock Supervision enhances operational safety, reduces unexpected repairs, and guarantees full compliance with classification society standards and international maritime regulations at every project phase.
Qualified marine engineers, technical inspectors, and surveyors perform Dry Dock Supervision. These professionals possess experience in ship maintenance, repair planning, and quality control. They coordinate with contractors, shipyards, and shipowners to ensure accuracy, cost control, and timely project execution with strict safety compliance.
Dry Dock Supervision covers vessel docking, hull inspection, cleaning, painting, equipment testing, structural repairs, and system calibration. Supervisors monitor progress, verify materials used, oversee testing procedures, and ensure compliance with contractual specifications and international safety standards throughout the entire dock period.
Through effective monitoring, supervision prevents unnecessary repairs, delays, and supply chain inefficiencies. By maintaining precise scheduling, controlling material usage, and reducing rework, Dry Dock Supervision significantly lowers the total cost of maintenance while boosting productivity and vessel readiness for extended operations.
Vessels typically undergo Dry Dock Supervision every two to five years, depending on their classification requirements and operational conditions. This frequency ensures early detection of potential mechanical or structural issues and helps sustain compliance, performance, and overall vessel reliability over time.
Hiring professional Dry Dock Supervisors ensures technical accuracy, improved efficiency, and compliance with maritime standards. Their expertise minimizes project risks, guarantees quality workmanship, and promotes long-term vessel health. Supervised docking reduces cost overruns while safeguarding operational productivity for shipowners and operators alike.
New To Yacht Ownership?
Your most common questions, answered clearly.
View some of our clients most FAQs.
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