In 1650 Captain William Penn, was charged with guarding the Channel from Beachy Head to Land's End with six ships. This system continued following the Restoration. It was the start of what was to become a Western Squadron. In 1690 the Edward Russell, 1st Earl of Orford was given command of a fleet in the channel. From 1705 until the 1740s it was essentially Cruising Squadron before it changed to blockading duties. In 1746 the Admiralty authorised Admiral Anson to combine all the Channel commands into the Western Squadron, based in Plymouth. During the Seven Years' War (1756-1763) the Western Squadron was one of Britain’s most critical military assets frequently patrolling the entrance to the English Channel and making regular sweeps into the Bay of Biscay and the waters off Ushant. One of its responsibilities was trade protection ensuring the safe return of inbound trade from the East Indies and West Indies. The squadron was involved at the Second Battle of Cape Finisterre (1747), the Battle of Quiberon Bay (1756), and the Battle of Ushant (1778). By 1801 its main role was still to stop French ships from French naval bases at Brest, Le Havre and elsewhere in the Bay of Biscay from entering the English Channel. The Western Squadron was the forerunner of the Channel Squadron that was later known as the Channel Fleet.