Filming also took place on Anchor Wharf at the Chatham Historic Dockyard in Kent. The admiral-superintendent was the Royal Navy officer in command of a larger Naval Dockyard. Construction of the modern Naval Dockyard began in the 1740s. Alongside English convicts, they were used to build the Royal Naval Dockyard on Ireland Island. There was also a naval dockyard at Northfleet. Control of the Bergen project came under the German Naval Dockyard. The Royal Navy Museum is part of Portsmouth Historic Dockyard. The film was shot on location in Plymouth Naval Dockyard and the English Channel. Filming continued at Stanley Dock and Clarence Dock in Liverpool and The Historic Dockyard, Chatham. The Chatham Division was based in Chatham until the closure of the Chatham Dockyard. He introduced innovations including block making machinery at Portsmouth Royal Dockyard. Hatch's skeleton is on display in the Mary Rose Museum in Portsmouth Historic Dockyard. In August 2019, scenes were filmed at Chatham Historic Dockyard in Kent. The production was filmed at the historic Chatham Dockyard in Kent for exterior street scenes. A freight branch to Chatham Dockyard also exists.