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 last of the Trafalgar-class attack submarines has returned home to Plymouth for the final time before being decommissioned. The seventh boat of the class, HMS Triumph sailed back to Devonport ...