A short account of a passage from China, Late in the season, down the China seas, through the Southern Natuna Islands, along the West Coast of Borneo, through the straits of Billitton or (clements straits) to the straits of Sunda. With the following charts, No I. From the Southern Natunas to the islands Carimatta and Souroutou; with those islands only that were seen by the fleet and laid down upon the spot; with the soundings and useful views of the islands. No II. Is the particular chart of the clements and gasper straits upon a large scale. No III. A general chart, fix inches to a degree, comprehending and from the equator of the straits of Sunda, and eastward of Batavia, and from the island Carimatta westward to Lingin. Also, an account of the strait of Allass.