Deep Ocean Search Launches its New 6,000m Depth Rated ROV: Mariner XL

With Mariner XL, Deep Ocean Search (in collaboration with Marine Operations London LTD) is offering for hire a 6000msw capable WROV which can be mobilized quickly and easily for rapid deployment anywhere in the world: a launch & recovery system, an ultra-long range inertial and acoustic positioning system, a pilot station and a store space, all in only 4 x 20’ containers. Deployment on board requires no major structural modifications of the support vessel and no calibration. The Argus Mariner XL is a light work-class ROV designed ultra-deep operations, inspection, sampling, object recovery, imaging and data acquisition.


Courtesy of Deep Ocean Search


Our Mariner XL deepwater WROV will be available from summer 2025. It will offer Deep Ocean Search Ltd clients a full range of services based on our 20 years of experience in deepwater projects. Capable of reaching depths of up to 6,000 msw, it is an advanced piece of equipment used for subsea operations (survey, IMR, construction...) in various industries, including oil & gas, field inspection, minerals survey or sampling, scientific research and military applications.

This very compact spread reduces mobilization costs and support vessel specifications, for a lower carbon footprint.

The Mariner XL redefines the standards of deep-sea operations by combining technology, precision and simplicity. Dive into the details in our infographic!

Nicolas Vincent, Operations Manager of DOS comments about this launch: “We are very happy to present our new Mariner XL. It is the latest generation of ROV and will be offering for hire a 6000msw capable WROV which can be mobilized quickly and easily for rapid deployment anywhere in the world. The Mariner XL project reflects the essential concept that unites everyone at DOS : team spirit and teamwork.”


Courtesy of Deep Ocean Search


Courtesy of Deep Ocean Search


Location: Paris, France