 Complete the following phrase:  Bligh married Elizabeth Betham, daughter of a customs collector stationed in Douglas, Isle of Man, on 4 February 1781. The wedding took place at nearby Onchan. A few days later, he was appointed to serve on HMS Belle Poule as master senior warrant officer responsible for navigation. Soon after this, in August 1781, he fought in the Battle of Dogger Bank under Admiral Parker, which won him his commission as a lieutet. For the next 18 months, he was a lieutet on various ships. He also fought with Lord Howe at 