In November, a British submarine followed the vessel and surfaced ... Two Royal Navy vessels, the HMS Somerset and HMS Tyne, were deployed "to monitor the vessel every minute through our waters ...

A Russian spy ship fled UK territorial waters after a Royal Navy submarine ... 45 miles off the British coast on Monday. 'For the last two days the Royal Navy has deployed HMS Somerset and ...

The HMS Trooper N91 is a British submarine that vanished on a secret mission in Greek waters. According to reports, in 1943 it was tasked with landing three agents of the Greek resistance on the ...