Watch the nuclear powered attack submarine HMS Triumph outbound from Devonport Naval base in Plymouth. HMS Triumph (S93) is the last of the Trafalgarclass nuclear hunterkiller submarines in service with the Royal Navy and is due to retire soon.

The boat has since returned during routine manoeuvres.

Recorded: March 2024

Outroduction Music: Watch it Glow Silent Partner    • Watch it Glow – Silent Partner (No Co...  

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