Morard de Galles planned to sail his fleet from the French naval fortress of Brest under cover of darkness on the night of 15–16 December.[3] The British Channel Fleet normally maintained a squadron off Brest to blockade the port, but its commander, Rear-Admiral John Colpoys, had withdrawn his force from its usual station 20 nautical miles (37 km) offshore to 40 nautical miles (74 km) northwest of Brest because of severe Atlantic winter gales.[3][4][5] The only British ships within sight of Brest were an inshore squadron of frigates under Sir Edward Pellew in HMS Indefatigable, accompanied by HMS Amazon, HMS Phoebe, HMS Révolutionnaire and the lugger HMS Duke of York. Pellew was already renowned, having been the first British officer of the war to capture a French frigate: the Cléopâtre at the Action of 18 June 1793. He later captured the frigates Pomone and Virginie in 1794 and 1796, and saved 500 lives following the shipwreck of the East Indiaman Dutton in January 1796.[6] For these actions he had first been knighted and then raised to a baronetcy.