Various shots following a river pilot. He is seen disembarking from one boat and climbing up a rope ladder onto a large ship.
Various shots of another river pilot, dressed in a cap, woollen jumper and sea faring jacket. He is seen at the wheel of his boat.
Various shots of two river police pilots on the River Thames in London. They are filmed in the cab and on the deck of their boat. They pull up alongside some riverboat houses and talk to a woman who owns one of the them. Back in their boat, there are now three river pilots making their journey along the Thames. CU. A river police union Jack flag at the back of the boat. VS. The boat drives alongside Victoria Wharf and London dock lands. VS. An RAF helicopter hovers alongside the police boat before flying off into the distance. CU. Another helicopter flying away.