 Complete the following phrase:  Promotion to captain eventually came on 5 April 1757, briefly in command of the new frigate Richmond, then from the end of 1757 in command of HMS Diana, 32 guns. In the Diana he played a distinguished part in the taking of Louisburg in 1758 taking the fleets commander in Edward Boscawen in close to reconnoitre the coast, covering the landing and taking command of a party of seamen landed to man the batteries and 