The Duff set sail in 1797. During the voyage, Wilson also surveyed (or confirmed the locations of) numerous islands in the Pacific, including Vanua Balavu, Fulaga and Ogea Levu in Fiji, Mangareva in the Gambier Islands, Pukarua in the Tuamotus, and Satawal, Elato, and Lamotrek, in the Caroline Islands.
