The Royal Navy has taken a major step in modern naval warfare with the deployment of its first AI-powered mine countermeasures drone. Developed by Thales, this cutting-edge system enhances maritime security by detecting and neutralising underwater threats with minimal human intervention.
This advanced drone was designed under the Franco-British Maritime Mine Counter Measures (MMCM) programme, launched in 2019. In 2020, both the UK and France signed a joint contract to accelerate the project, ensuring the rapid deployment of autonomous mine-clearing solutions.
AI-Driven Mine Warfare: A Safer Future for Naval Operations
According to Thales, the AI-powered mine countermeasures drone is cyberattack-resistant and features state-of-the-art artificial intelligence algorithms. These technologies boost operational efficiency, allowing the system to rapidly analyse underwater environments and identify potential threats.
A spokesperson for Thales described the new system as a “technological breakthrough”, highlighting its role in reducing risks to Royal Navy personnel.
“This system drastically reduces the exposure risk for personnel on board ships while contributing to the safety of maritime routes, the backbone of the global economy.”
The Royal Navy plans to acquire four additional AI-powered mine countermeasures drones before the end of the year.
How the New Mine Countermeasure System Works
Each mine countermeasure system is made up of multiple components designed for maximum efficiency and safety:
- Unmanned Surface Vehicle (USV) – A remotely operated vessel that scans for underwater threats.
- Towed & Multi-Spectral Sonar – Advanced sonar technology that maps and detects mines below the surface.
- Remotely Operated Mine Clearance Vehicle – A robotic system designed to neutralise mines safely.
- Lightweight Operations Centre – A command centre where naval personnel oversee missions without direct exposure to danger.
This fully integrated system enhances the Royal Navy’s ability to keep key shipping routes safe, playing a crucial role in protecting global trade networks.
Expansion of the UK’s Unmanned Naval Fleet
The Royal Navy’s adoption of AI-powered mine countermeasure drones is part of a broader push to expand autonomous naval technology.
On 7 March 2025, the Navy introduced a large underwater technology demonstrator in Plymouth under the CETUS project. Funded through the British Spearhead anti-submarine warfare programme, this initiative aims to develop large unmanned submarines (XLUUVs) for anti-submarine warfare, surveillance, and reconnaissance.
The demonstrator, built by MSubs, features:
- A 12-metre-long frame with a 2.2-metre diameter
- A weight capacity of up to 25 tonnes with a full payload
- A five-day operational range, expandable with additional battery modules
This technology allows the Royal Navy to test and refine future unmanned naval systems, ensuring enhanced operational capabilities in underwater warfare.
A New Era for Naval Defence
With the introduction of AI-powered mine countermeasures drones and unmanned submarines, the Royal Navy is reinforcing its position as a leader in modern naval warfare. These technologies not only enhance maritime security but also minimise risks to personnel, ensuring safer and more efficient naval operations in the future.
As autonomous defence systems continue to evolve, the UK’s investment in AI-driven military technology is set to reshape the future of naval warfare.
