Anson is the fifth of the new Astute-class submarines to join the Royal Navy fleet, joining HMS Astute, Ambush, Artful and Audacious. The world's most advanced hunter-killer submarine, HMS Anson ...

HMS Anson was submerged completely in a 'trim dive' at Devonshire Dock in Barrow. Crew tested onboard systems were water-tight, as well as other capabilities. The 7,400-tonne, 97 meter-long HMS ...

The Royal Navy has a growing fleet of Astute Class submarines and those in active service include HMS Astute, Artful, Ambush, Audacious and Anson - making Agamemnon the sixth addition. A seventh ...