The town of Bouton is very populous, and beside it runs a fine river, said to come from ten miles up the country. The tide ebbs and flows a considerable way up this river, which has a bar at its mouth, so that boats cannot go in or come out at low water. At least 1500 boats belong to this river, fifty of which are war proas, armed with pattereroes, and carrying forty or fifty men each. Fifty islands are said to be tributary to this king, who sends his proas once a year to gather their stated tribute, which consists in slaves, every island giving him ten inhabitants out of every hundred. There is one mosque, in Boutan, which is supplied with priests from Mocha, the people being Mahometans. They are great admirers of music, their houses are built on posts, and their current money is Dutch coins and Spanish dollars. On the 7th our pinnace returned with Mr Vanburgh and all our people, having parted from his majesty on friendly terms, but could not procure a pilot. We resolved, however, not to stay any longer, but to trust to Providence for our future preservation: wherefore we began to unmoor our ships, and dismissed our Portuguese linguist.
Next day, the 8th June, we made three islands to the north of Salayer. On the 10th our pinnace came up with a small vessel, the people on board of which said they were bound for the Dutch factory of Macasser on the S.W. coast of Celebes. The pinnace brought away the master of this vessel, who engaged to pilot us through the Straits of Salayer and all the way to Batavia, if we would keep it secret from the Dutch, and he sent his vessel to lie in the narrowest part of the passage between the islands, till such time as our ships came up. On the 14th we passed the island of Madura, and on the 17th we made the high land of Cheribon, which bore S.W. from us. This morning we saw a great ship right ahead, to which I sent our pinnace for news. She was a ship of Batavia of 600 tons and fifty guns, plying to some of the Dutch factories for timber. Her people told us that we were still thirty Dutch leagues from Batavia, but there was no danger by the way, and they even supplied us with a large chart, which proved of great use to us. Towards noon we made the land, which was very low, but had regular soundings, by which we knew how to sail in the night by means