The
Roebuck was ordered home in July 1781, but Douglas remained in American waters, having been given command of the 54-gun . He was in command of the 32-gun , which had been appointed the
guard ship at
Weymouth, when the town was visited by
King George III. Douglas conducted the King on his first voyage aboard a warship, and on 13 September 1789 King George appointed Douglas a
knight bachelor. Also in 1789 Douglas and his uncle Snape Hamond were members of the court for the court martial of the
mutineers of the Bounty. Douglas was then in command of the 74-gun from 1790. ==French Revolutionary Wars==