People visit Portsmouth Naval Dockyard to look at the ships and submarines.
Full title reads: "Portsmouth. The Navy's "at home". Holidaymakers in thousands flock to see Britain's might at the great Naval Ports."
Crowds of people are looking over Royal Navy warships and submarines in dock at Portsmouth for Navy Week. People are seen going down inside a submarine.
People watch a test torpedo launched from the dockside.
A scale replica of HMS Victory is seen sailing in the harbour.