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 Audacious and HMS Anson - are all currently in service and operating from HM Naval Base Clyde. A further two boats are under construction at BAE Systems in Barrow-in-Furness.

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 ...