A propos de Sargassum Defense Consulting
Purpose-Built Boats for Offshore Sargassum Collection
Sargassum Defense Consulting (SDC) specializes in the design and supply of purpose-built marine equipment for offshore sargassum collection.
We are the company behind the Sargaboat™ harvesting boat and Sargatrailer™ autonomous floating platforms, an integrated system developed to collect floating sargassum before it reaches the shoreline, both offshore and along floating containment barriers.
Our focus is on practical equipment designed for real operating conditions, helping coastal resorts, municipalities, governments and marine operators improve their sargassum collection capabilities.
Looking for professional sargassum collection equipment?
Designed to Work as a System
The Sargaboat™ and Sargatrailer™ were developed to work together, supporting continuous collection and the efficient transfer of harvested sargassum away from the harvesting area.
Our equipment is designed to help operators:
- Collect floating sargassum offshore and along containment barriers.
- Reduce interruptions associated with unloading operations.
- Operate in coastal areas where maneuverability and shallow-water access matter.
- Use their equipment for additional marine support tasks when sargassum levels are low.
Explore our [Sargaboat™ and Sargatrailer™ equipment] to learn more about the system, its configuration and available options.
Proven in Real-World Operations Since 2019
Our equipment has been deployed in Mexico since 2019. One operational installation at a major Mexican resort combines a Sargaboat™, two Sargatrailers™ and floating barriers to help protect approximately 700 metres of beachfront.
This long-term field experience informs our approach to equipment design, collection logistics and practical operation.
Every coastline is different. Our goal is to supply equipment that operators can integrate into a collection strategy suited to their site, operating conditions and requirements.
Meet Denis Jimenez — Naval architect and Inventor
I am Denis Jimenez, a French sailor , having crossed the Atlantic Ocean several times with my own boats, Naval architect, Marine designer and inventor of the Sargaboat™ and Sargatrailer™.
Over the years, the concept has evolved through design improvements and field experience. Today, Sargassum Defense Consulting focuses on making this specialized equipment available to organizations seeking effective offshore collection capabilities.


My approach to boat design goes far beyond drawings and theoretical concepts. I get directly involved in the building process, working hands-on with the equipment to test, refine and improve the designs. This practical experience is backed by a lifelong passion for naval design.
I also designed and built a 48-foot bluewater sailing catamaran that has been sailing around the world since 2004. Having crossed the Atlantic and Pacific Oceans, the boat is currently in Fiji, where its present owner continues to enjoy its performance, seaworthiness and reassuring sense of safety.
These experiences reflect the philosophy behind my work: designing vessels is not just about how they look on paper, but how they perform and inspire confidence in real-world conditions.
My background in navigation and vessel design led me to develop a dedicated approach to offshore sargassum collection. Rather than adapting conventional boats to a specialized task, I designed a system around the practical requirements of harvesting floating seaweed at sea.
Equipment Designed for Practical Use
The Sargaboat™ and Sargatrailer™ reflect a practical approach to marine equipment design: maneuverability, operational efficiency, simplified handling and versatility.
The Sargatrailer™ platforms can also support a range of marine tasks outside the main sargassum season, depending on the configuration and operating requirements.
Our equipment is fabricated in Canada. We work with prospective buyers to discuss system configuration, technical specifications, production planning, shipping and commissioning requirements.
Let’s Discuss Your Equipment Requirements
Whether you represent a resort, municipality, government agency or marine operator, we can help you understand whether the Sargaboat™ and Sargatrailer™ system fits your operational needs.
Contact us to request technical information, discuss available configurations or obtain a budgetary quotation.
Solution approved by the sargassum expert Brian E. Lapointe, Ph.D.

Solution approved by Ivan Penié M.Sc. Mexico

