UK uncrewed-surface-vessel developer HydroSurv has formed an exclusive Iberian channel partnership with Spanish marine technology specialist OMIL Offshore. Under the agreement, OMIL will market, demonstrate, supply and provide first-line support for HydroSurv’s REAV range in Spain and Portugal, while preparing to receive a battery-electric REAV-25 demonstrator.

Marine survey, environmental monitoring and infrastructure inspection increasingly combine measurements taken from satellites, crewed vessels, uncrewed platforms and subsea instruments. The commercial value lies in bringing those observations together quickly enough and reliably enough to support a decision.

OMIL’s existing work with Remotely Operated Vehicles (ROVs) adds an important dimension as its customer base spans offshore energy, aquaculture, subsea cables and marine infrastructure, where an uncrewed surface vessel can carry survey sensors, act as a communications and control platform, or support a subsea vehicle. So, this partnership creates a route to integrated surface-to-subsea operations.

What is a USV?

A USV is an Uncrewed Surface Vessel. It is a boat that can be controlled from shore or a remote operations centre, with no crew on board for the task. It does not automatically make a survey autonomous, nor does it remove the need for survey planning, permissions, quality assurance and expert interpretation but its advantage is that a smaller vessel can collect data in shallow, confined or higher-risk locations while reducing personnel exposure and the mobilisation burden of a conventional crewed survey vessel.

The vessel is the platform whilst the payload is the equipment it carries for a particular remote sensing mission. Depending on the task, a USV payload can include a multibeam echo sounder for mapping water depth, side-scan sonar for imaging the seabed, a sub-bottom profiler for examining sediment layers, cameras or environmental sensors.

Some larger platforms can also deploy or support an ROV. HydroSurv says its 2.5-metre REAV-25 has a 50 kg payload capacity and is designed for sheltered-water survey and environmental data collection. In a March 2026 delivery to Skanska Norway, the company said a REAV-25 would carry a Norbit multibeam echo sounder for high-resolution bathymetric surveys.

Why the channel model matters?

HydroSurv says OMIL will provide local demonstrations and first-line support, while the REAV-25 demonstrator will let prospective customers test the technology in real operating conditions before investing. Survey and inspection buyers are rarely choosing only a sensor specification, they need confidence in mobilisation, training, local support, data quality, communications, safety processes and integration with their existing workflows.

For all remote sensing supplier’s a regional partner can turn export interest into a usable service proposition. For Iberian operators, local technical support can lower the practical barrier to trying a new operating model and the opportunity is particularly relevant where coastal infrastructure, ports, cable landfalls, aquaculture sites or shallow-water environmental work require repeatable measurements but do not always justify a full crewed-vessel mobilisation.

The wider lesson for EO businesses is that adoption depends on more than a capable sensor or platform. Local delivery, interoperability and confidence in the resulting data can determine whether a new observing capability becomes an operational service.

Sources

HydroSurv partnership announcement, HydroSurv REAV-25 specification and HydroSurv Skanska Norway delivery.

Ocean Science & Technology coverage.