A French Navy frigate has been conducting surveillance of a Russian submarine operating on the surface off the coast of Brittany, according to NATO Maritime Command.

The post NATO tracks surfaced Russian submarine off France first appeared on UK Defence Journal.

The midship double bottoms for HMS Formidable have been transferred into the purpose built Venturer Building at Rosyth.

The post Assembly advances on new Royal Navy warship first appeared on UK Defence Journal.

Four Royal Navy patrol boats have been operating under Estonian command as part of a two-month Baltic deployment designed to strengthen interoperability and show allied resolve near Russia’s border.

The post Royal Navy fast boats join Estonia naval swarm drills first appeared on UK Defence Journal.

Thales has announced the order of its 100th CAPTAS variable depth sonar system, marking what the company describes as a major milestone in its long-running role as a leader in anti-submarine warfare technology.

The post Thales marks 100th CAPTAS sonar order first appeared on UK Defence Journal.

Devonport-based Type 23 frigate HMS Somerset has fired a Sting Ray torpedo off the coast of Scotland as part of ongoing anti-submarine warfare training.

The post HMS Somerset fires torpedo off Scottish coast first appeared on UK Defence Journal.

Helsing has announced plans to acquire Blue Ocean, a UK- and Australia-based specialist in autonomous underwater vehicles, to strengthen its Maritime Defence Programme.

The post Helsing to acquire Blue Ocean for AI underwater systems first appeared on UK Defence Journal.

The United Kingdom Carrier Strike Group has concluded Exercise Konkan alongside the Indian Navy with a ceremonial sail past led by HMS Prince of Wales and the Indian aircraft carrier INS Vikrant.

The post British and Indian aircraft carriers join forces first appeared on UK Defence Journal.

In a recent debate in the Scottish Parliament, former Scottish Labour leader Richard Leonard has once again made incorrect claims about American control over the Trident missile system.

The post Former Scottish Labour leader pushes Trident misinformation first appeared on UK Defence Journal.

MBDA has signed a production contract with Italy’s National Directorate of Naval Armaments to build the TESEO MK2/E anti-ship missile for the Italian Navy, according to the company.

The post MBDA wins production contract for TESEO MK2/E missile first appeared on UK Defence Journal.

Ukraine’s Navy directed the opposing force during Exercise Dynamic Messenger 2025 in Portugal, bringing frontline experience of unmanned systems and maritime combat to NATO training.

The post Ukraine directs forces ‘against’ NATO warships off Portugal first appeared on UK Defence Journal.