STCW Training
STCW Refresher
Specialist Training
Inland Shipping
Onshore training
GWO Initial training
GWO Refresher Training
NOGEPA training
OPITO trainingen
Fire Protection
Fire Brigade
First Responder training
First Aid Training
Emergency Plans
About DRTC
Any questions? Please contact us
The Marcom and Marifonie certificates allow you to legally operate maritime communication equipment on inland and coastal waters, as well as at sea. With training tailored to your needs, you’ll gain the knowledge and skills required to pass the official exams and obtain your certificate.
Questions or need help? Send an email or call 0031 118 463382
Select a Start Date
Select location
Select course
Marifoonbedieningscertificaat Examen
IntroductionThe Basic Maritime Radiotelephony Certificate (Marifonie) is intended for the use of maritime radio frequencies, primarily on inland waterways. This certificate is legally required for anyone operating a marine VHF radio on vessels or pleasure craft in the Netherlands.
Exam InformationThe Marifonie theory exam assesses knowledge of regulations, procedures, and correct operation of maritime communication equipment. The duration of the exam is 1 hour.
CertificationUpon successful completion, the candidate receives the Maritime Radiotelephony Operator’s Certificate. The exam is conducted under the authority of the Dutch Radiocommunications Agency (Agentschap Telecom), with DRTC handling all administrative procedures on your behalf — from registration to completion.
The Marcom and Marifonie certificates entitle the holder to operate maritime communication equipment on inland waterways, coastal waters, and at sea. DRTC’s training programs are designed to provide the exact knowledge and skills needed to successfully pass the official examination and obtain your certificate.
With the best resources and facilities at our disposal, we are able to offer training and courses of the highest quality.
Our experienced trainers challenge you to bring out the best in yourself. Our program coordinators are available to provide you with all information and to answer any practical questions regarding the training.
Born and raised in Brabant (very close to Efteling), Emile spent around 18 highly adventurous and educational years as part of the military system. Qualified to operate in extended various disciplines and shaped by the rigorous “green” Methodology, he developed a keen ability to respond inventively and ad hoc to incidents under Spartan conditions, a skillset still tested in practice somewhere on the globe today.
Since 2018, he has combined this discipline with SOLAS, STCW, and hands-on maritime expertise, delivered with a touch of humor, sharing his knowledge during training sessions under the motto: “Train as you fight.” He mainly works at the DRTC site in Flushing, on-site at companies, and on board vessels (an honorary privilege!), though he started out at the Groningen-site.
As a hobbyist in MARCOM, he contributes to DRTC’s consistently strong performance (≥90%) on CBR exam results.
Key traits: No-nonsense, energetic.
Maarten Janse was born and raised in Zeeland and has a deep connection with the sea. After completing his Bachelor of Maritime Officer degree at the Maritime Institute De Ruyter (2002–2006), he began his career as a 4th officer on the cruise ships of Holland America Line. In the years that followed, he progressed to 1st officer and gained worldwide experience in ship navigation and maneuvering, delivering safety training to crew in various emergency roles, organizing emergency drills, and leading teams responsible for the maintenance of lifesaving appliances and fire detection, prevention, and firefighting systems.
In 2022, Maarten made the transition to a shore-based position, wishing to spend more time with his family while sharing his extensive hands-on experience with others. As a Senior Maritime Instructor at DRTC, he delivers training such as AFF, PST, PSCRB, FRB, ECDIS, GWO, and MCRM, as well as modules within ship management. His trainings are realistic, practice-oriented, and always linked to real-world situations. Maarten holds the certificate of competency as Master Mariner (all ships) and Firefighting Crew Member, and is a certified CAE MCRM instructor, making him a specialist in maritime incident response and teamwork.
Maarten has a strong passion for sharing knowledge. As a black belt holder in Kyokushin karate, he enthusiastically taught both youth and adults for many years. That same energy, dedication and attention to the participant characterize his approach in every training he delivers.
Born and raised in Zeeland, Michel de Pooter carries the sea in his heart. From a young age, his parents took him along on their sailing boat, instilling in him a deep-rooted love for the water and maritime life.
After completing his Maritime Officer training, Michel began his career as a 4th Officer with the cruise ships of Holland America Line. In the following years, he rose through the ranks to Staff Captain, gaining a wealth of experience in leadership and ship operations on board cruise vessels worldwide.
In 2025, Michel chose a new course: a shore-based position that allowed him to spend more time with his family while sharing his extensive hands-on knowledge with others. As Senior Maritime Instructor at DRTC, he delivers a variety of maritime training programs and is also regularly involved in the preparation and development of courses at the office.
Bas Gloudemans has been active in maritime safety training for many years. What began as a hobby—diving during HUET training—has grown into a passion for the maritime industry. After starting his career as an instructor and completing training as a safety specialist, Bas held various management positions at different training providers.
In addition to his dedication to safety training, the development of training centers both in the Netherlands and abroad has played a central role throughout his career. With experience from the Middle East, Asia, and Europe, Bas ultimately settled in what may well be considered the cradle of maritime education and training in the Netherlands: beautiful Zeeland.
Alongside his directorial responsibilities, Bas is still occasionally active as an instructor. After all, old habits die hard…
Jorian Schut was born and raised in Bergen op Zoom, where he grew up surrounded by water. Through sea scouts and sailing he discovered his passion for the sea and adventure. After completing his Maritime Officer studies at HZ University of Applied Sciences in Vlissingen (2016–2020), he started his seafaring career in early 2021 as an officer on heavy lift vessels. For four years he sailed worldwide and gained extensive experience with ice navigation in the Arctic region.
In early 2024, Jorian decided to pursue a shore-based career. Having previously attended his own safety courses at DRTC, he returned with great memories of that time – this time as an Maritime instructor. Since then, he has been delivering nearly the full range of STCW training, simulation training and GWO programs at DRTC. In addition, he is actively involved in the development of new courses, ensuring the training offer remains relevant and of high quality.
His training style is hands-on, approachable and always focused on learning together. Jorian values the stories and experiences of participants, creating an environment where everyone learns from one another. For him, safety courses should never feel like a mandatory exercise, but rather like a meaningful and enjoyable experience.
With certifications such as Firefighting Crew Member (and currently training for Firefighting Commander) and practical experience in challenging maritime environments, Jorian has built a solid foundation. Looking ahead, his ambition is to further expand his role by delivering more courses, developing new programs and taking on greater leadership responsibilities within the organization.
DRTC provides a wide range of accredited safety courses for the maritime, offshore, wind and industrial sectors.
See the current course overview on our website or contact drtc@drtc.nl for advice on the right training for your needs.
For seafarers and maritime professionals who must comply with international STCW requirements.
Yes, our STCW courses are recognised by the Dutch flag state (the Human Environment and Transport Inspectorate – ILT). Each certificate includes the relevant STCW reference, ensuring international recognition.
We offer Basic Training (BT), Advanced Fire Fighting (AFF), Medical First Aid (MFA), Medical Care (MC), Proficiency in (Fast) Rescue Boats (PSCRB/FRB), and Security Awareness/Designated Duties.
Most STCW certificates must be renewed every 5 years (depending on the module and sea time requirements). Check the course page for exact details.
Yes, a valid maritime medical certificate is mandatory for participation.
Bring valid identification, a medical certificate (mandatory), and swimwear/towel if the course includes a pool module. PPE and rescue equipment are provided by DRTC.
Courses are available in Dutch or English. Additional support for reading difficulties can be arranged on request.
You will receive a digital and/or physical certificate in compliance with STCW standards. The format may vary by course.
You can cancel your booking by contacting us via email or phone. For open enrolment courses you may cancel free of charge up to 5 working days before the start. For customised training you may cancel free of charge up to 14 working days before the start. If you cancel within those deadlines the full course fee will be invoiced.
Visit our ‘Frequently Asked Questions’ page for more information, or contact us at +31 118 463 382 or email drtc@drtc.nl.