In the morning of the 9th, we descried Lucepara, N.N.W. seven leagues off, and steered towards it, till we had it N. two leagues. In this course we passed over a spit, where we had only 4-1/2 f. and 4-3/4. But on nearing Lucepara, we had 5-1/4 f. all ooze. We then steered N.W. by N. till Lucepara was N.E. of us, having 5 f. and the same ground. We then, went W.N.W. having always ooze, till we were within two leagues of the Sumatra shore in 6 f. The isle of Lucepara bore then E.S.E. 3-1/2 leagues off; and a hill on Banka with a deep swamp, N. by W. being about a sail’s breadth open of the point of Sumatra, which bore N. by W. 1/2 W. from us, about three leagues off. We steered thence away with the said point N. by W. Having 6-1/2 and 7 f. soft ground, till we came within a league of the point, where edging too near we had but 5-1/2, and only 4-1/2 in the boat hard by us: But, if we had kept a little farther from the point, we might have gone in 7, 8, 9, and 10 f. all through the strait, borrowing carefully with the lead upon the Sumatra shore; whereas by keeping nearer to Banka than Sumatra, the soundings are very variable, sometimes deep, and sometimes shallow, and mostly foul ground. On the Sumatra shore, even if coming into shoal water, the ground is mostly soft ooze, and the soundings far more regular and certain.
In the evening of the 12th May, having brought the N.W. point of Banka to bear N.E. we opened two smooth hills with a little hummock between them; one of these hills being the northermost land of Banka, and bearing N.E. nine leagues, from the N.W. point of that island. This night we steered N.N.E. to get through the channel between Lingan and the N. end of Banka, having 23, 22, 20, 18, and 16 f. all ooze, till we came near the entrance, and afterwards 15, 14, 13 f. in going