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 ...

HMS Triumph, the Royal Navy’s last Trafalgar-class attack ... As the submarine entered Plymouth Sound, it was accompanied by a flotilla of ships and flew its decommissioning pennant, signalling ...

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 ...