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NERITES · Project

Autonomous Underwater Robot Swarms for Remote Heritage and Infrastructure Monitoring

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Imagine a team of underwater drones that act like a coordinated squad of divers, but without the risk or high cost. They use special lasers to 'taste' the chemical makeup of sunken objects and high-tech cameras to spot cracks or rust. A solar-powered buoy acts as their home base and charging station, sending all the data back to a computer on shore.

By the numbers
3,994,750
EU Contribution in EUR
13
Partners
38%
Industry ratio
The business problem

What needed solving

Underwater monitoring is currently too expensive, dangerous, and logistically difficult because it relies on human divers. Saltwater corrosion and poor visibility make it hard to track the degradation of submerged assets without constant, costly manual intervention.

The solution

What was built

A modular, torpedo-shaped AUV equipped with LIBS and QCL sensors for chemical mapping and photogrammetry tools. This is supported by a solar-powered surface buoy and a submerged docking station.

Audience

Who needs this

Maritime archaeology firmsSubsea infrastructure inspectorsMarine environmental agenciesUnderwater robotics manufacturers
Business applications

Who can put this to work

Maritime Archaeology
enterprise
Target: Cultural Heritage Agencies

If you are a government agency dealing with expensive and dangerous diver-led inspections of shipwrecks — this project developed a swarm of AUVs that provides remote chemical mapping and visual degradation detection. This reduces the need for human divers in risky environments.

Underwater Infrastructure
mid-size
Target: Subsea Asset Management Firms

If you are a maintenance firm dealing with the high cost of monitoring submerged metal structures for corrosion — this project developed a LIBS sensor for in-situ chemical analysis of elements like Fe, Al, Zn, and Cu. This allows for automated monitoring without manual water sampling.

Environmental Monitoring
any
Target: Marine Research Institutes

If you are a research center dealing with the logistical challenge of long-term underwater data collection — this project developed a submerged docking station and solar-powered buoy. This enables long-duration missions with minimal human intervention.

Frequently asked

Quick answers

How does this solution reduce operational costs?

It replaces expensive and dangerous traditional diver inspections with autonomous underwater vehicles (AUVs) and a solar-powered surface buoy to minimize human intervention. Based on available project data, it uses renewable energy to reduce both investment and operating costs.

Can this system be scaled for larger areas?

Yes, the project utilizes a 'swarm' of self-coordinated AUVs that communicate bilaterally to achieve a common surveying goal. This allows for coordinated scanning of heritage sites through edge processing and dynamic path planning.

What are the IP and licensing options for the sensors?

Based on available project data, specific licensing terms are not mentioned, but the project involves 6 SMEs and 5 industrial partners, suggesting a strong focus on commercializable technology.

How is the data integrated into existing workflows?

The system uses a data management system based on FAIR principles to ensure data reuse. Information is collected by a mother BUOY and sent to a remote onshore monitoring station for real-time visual analysis.

What is the timeline for deployment?

The project period runs from 2024-01-01 to 2026-12-31. The first 15 months focused on technical specifications and system design.

Consortium

Who built it

The consortium is heavily weighted toward commercial application, with an industry ratio of 38% and 6 SMEs among the 13 partners. This mix of 5 industrial entities, 3 universities, and 4 research centers across 5 countries indicates a strong pipeline for moving the technology from the lab to the market.

How to reach the team

LZH LASERZENTRUM HANNOVER EV

Next steps

Talk to the team behind this work.

Contact us to connect with the NERITES consortium for underwater sensing partnerships.