 Complete the following phrase:  Royal George joined the Western Squadron also known as the Channel Fleet under Admiral Sir Edward Hawke in May 1756, just as the Seven Years War began. Captain Dorrill was succeeded by Captain John Campbell in July 1756, who was in turn succeeded by Captain Matthew Buckle in early 1757. Royal George was used as the flagship of Vice-Admiral Edward Boscawen in this period, including flying his flag during the 