Finance
UK Tracked Russian Submarines in North Atlantic for a Month
Published by Global Banking & Finance Review®
Posted on April 9, 2026
2 min readLast updated: April 9, 2026
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UK Defence Secretary John Healey announced on April 9 that the UK tracked Russian submarines in the North Atlantic for an entire month, citing risks to undersea cables and pipelines vital to national infrastructure.
UK deployed military to deter Russian submarines from its waters
British Response to Russian Submarine Activity
Deployment of Armed Forces
LONDON, April 9 (Reuters) - Britain deployed its armed forces to deter Russian submarines from attacking its cables and pipelines when they spent around a month in British waters earlier this year, defence minister John Healey said on Thursday.
International Cooperation and Tracking
Healey said British forces and allies including Norway tracked and deterred malign activity by the Russian vessels, and said he was making the operation public so President Vladimir Putin would know that they had been detected.
Outcome of the Operation
He said the submarines had now left British waters and headed north, and there were no signs of damage to underwater infrastructure.
Official Statements and Warnings
Message to President Putin
"To President Putin, I say 'We see you. We see your activity over our cables and our pipelines, and you should know that any attempt to damage them will not be tolerated and will have serious consequences'."
Exposure of Russian Operations
"Our armed forces left them in no doubt that they were being monitored, that their movements were not covert, as President Putin planned, and that their attempted secret operation had been exposed".
Details of Russian Submarine Involvement
Types of Submarines Detected
Akula Class and GUGI Submarines
Healey said the Russian operation involved an Russian Akula class attack submarine and two specialist submarines from Moscow's Main Directorate for Deep Sea Research (GUGI).
Reporting Credits
(Reporting by Muvija M; Writing by Catarina Demony; Editing by Kate Holton and William James)
Key Takeaways
- •UK conducted continuous tracking of Russian submarines in the North Atlantic over a one‑month period, highlighting growing maritime espionage activity.
- •The threat is framed around potential sabotage to undersea infrastructure—including cables and pipelines—critical for communications and energy transport.
- •In response, the UK is expanding military surveillance and defence coordination, including AI‑driven systems, RAF patrols, and joint naval operations with allies.
Frequently Asked Questions about UK tracked Russian submarines in north Atlantic for a month
1How long did the UK track Russian submarines in the north Atlantic?
According to the UK defence minister, submarines were tracked for a month.
2Who reported the submarine tracking incident?
Britain's defence minister John Healey reported the incident.
3What threat did the Russian submarines pose according to the UK?
They were considered a threat to British undersea cables and pipelines.
4Where did the monitoring of Russian submarines take place?
The tracking took place in the north Atlantic.
