HMS Triumph, the Royal Navy’s last Trafalgar-class attack submarine, has returned to its base at Devonport Naval Base in Plymouth before decommissioning after concluding its mission from Scotland.

As noted by The Lochside Press: HMS Triumph, the last of the Royal Navy’s Trafalgar-Class attack submarines, sailed for the final time from Faslane this week…HMS Triumph sailed into Plymouth ...

The Astute Class is quieter than older submarines ... despite being 50% bigger than the Royal Navy's current Trafalgar Class submarines. The boat's Commanding Officer, Commander Peter Green ...

The Astute-class submarines will replace the Trafalgar-class. They are the biggest and quietest attack submarines ever constructed for the service, carrying Tomahawk Land Attack Missiles (TLAM ...

has been awarded a contract valued in excess of $31.2 million by the British Ministry of Defence to supply four Royal Navy Trafalgar class nuclear submarines with new heat management equipment ...

Another ship with the name took part in the Battle of Trafalgar in 1805 ... the seventh of the Astute Class submarines to be commissioned. There had previously been suggestions it could be ...