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Tuesday, Dec 30, 2025

Expansion of Royal Navy Surveillance Urged Following Discovery of Russian Spy Devices

Expansion of Royal Navy Surveillance Urged Following Discovery of Russian Spy Devices

Safety concerns rise as Kremlin surveillance technology is found in UK waters, prompting calls for enhanced naval capabilities.
The UK is facing increasing pressure to bolster its naval surveillance capabilities after several Russian spy sensors were discovered in maritime areas surrounding the country.

Tobias Ellwood, a former minister of defence and foreign affairs, has stated that the UK's current monitoring efforts are lagging behind in the face of a perceived increase in Russian deep-sea operations.

These spy devices, reportedly aimed at monitoring the Royal Navy's Vanguard submarines—equipped to carry nuclear missiles—have been seized by the military, with additional devices washing ashore.

While the UK government has yet to officially confirm this development, its implications are being treated as a significant national security concern.

Ellwood characterized the situation as part of a broader shift towards 'greyzone warfare' employed by the Kremlin, which involves operations that blur the lines between war and peace, including espionage and potential sabotage of critical infrastructure.

He labeled the sensors as merely a portion of a larger strategy, claiming that Russia has established 'remote seabed platforms' off the UK coast, serving as recharging stations for mini-submarines that could threaten undersea communications and energy cables.

Ellwood has pointed to the critical vulnerability of the UK’s infrastructure, noting that 90% of the nation's data is transmitted via sea routes and emphasizing the reliance on a single pipeline for 60% of its gas supply from Norway.

He expressed concerns that the consequences of potential sabotage could be devastating, labeling such operations as inexpensive and deniable, which further complicates the response strategy.

While there have been advancements, such as the commissioning of the RFA Proteus—a specialist deep-sea surveillance vessel acquired by the Royal Navy in 2023—Ellwood argued that this singular asset is insufficient to counter the current threat landscape.

He advocated for the deployment of a larger fleet of similar vessels to enhance the UK's deterrence capabilities against potential underwater threats.

Recent incidents in the Baltic Sea have heightened fears regarding a shadowy Russian maritime 'shadow fleet' involved in sabotage activities.

For instance, the Estlink 2 submarine cable, connecting Finland and Estonia, was disconnected from the power grid on Christmas Day last year, occurring shortly after telecommunications cables were severed in Swedish waters.

Investigative reports attribute this damage to the Russian tanker Eagle S, which allegedly interfered with the Estlink cable.

A spokesperson for the UK Ministry of Defence has characterized the reports regarding spy devices as speculative and reiterated the government's commitment to enhancing the security of critical offshore infrastructure.

They highlighted the effectiveness of the UK's continuous-at-sea nuclear deterrent, which has patrolled international waters undetected for over 56 years.

Furthermore, the UK government has announced a £5 billion increase in defence spending for the current fiscal year and a commitment to raise the defence budget to 2.5% of GDP by April 2027.

In a recent statement, Armed Forces Minister Luke Pollard acknowledged the UK's proactive measures in response to Russian threats but noted that responses are not always direct or reciprocal.

He assured that the government is considering all available options should actions be taken against UK interests.
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