Russian Warship Conducts Live-Fire Exercise 46 Miles Off Plymouth Coast

A Russian frigate conducted a live-fire artillery exercise approximately 46 miles south of Plymouth on Monday, with the Royal Navy maintaining close observation throughout the maneuver. The 30-minute firing drill took place in international waters after the vessel, the Neustrashimy, announced its intentions with short notice to British naval forces. UK Defence Secretary Wes Streeting characterised the exercise as "performative and irresponsible," signalling the new government's firm stance on Russian military activity near British shores.

Details of the Exercise

The Neustrashimy, a 130-metre frigate armed with a 100mm cannon capable of firing 50 rounds per minute at a range of 20 kilometres, requested that the Royal Navy's HMS Tyne reposition to a safer distance before commencing fire. The British patrol vessel complied, moving approximately five miles away to allow the exercise to proceed safely around 9:30am. A French military aircraft also monitored the drill, making radio contact to clarify the Russian vessel's intentions.

British defence sources indicated that conducting live-fire exercises at short notice in the Channel—one of the world's busiest commercial waterways—is exceptionally rare. Although the exercise was technically legal under international maritime law, the timing and manner of notification represented an unusual escalation in Russian assertiveness near UK territorial waters.

Diplomatic Responses and Tensions

Kremlin spokesman Dmitry Peskov defended the exercise as compliant with international law and dismissed suggestions of political signalling. However, he characterised the new Prime Minister Andy Burnham's public commitment to Ukraine support as itself a "signal" to Russia, creating a pattern of escalating rhetorical tension between London and Moscow.

The incident reflects heightened maritime friction between the two nations. Last month, another Russian frigate, the Admiral Grigorovich, fired warning shots within hundreds of metres of a British pleasure yacht south of the Isle of Wight. Additionally, a Russia-linked oil tanker was seized in the Channel by Royal Marines the previous month, with defence analysts warning of potential retaliation. The Neustrashimy has since transited eastward and is now being tracked by HMS Mersey as it heads toward the North Sea.