[Footnote 4: It was probably occasioned by their being over a sand bank, which is laid down by Arrowsmith in this part of the Centurion’s course.—E.]
[Footnote 5: Neither the ingenuity nor the capacity of the Chinese is at all implicated by the circumstances recorded, the source of which may be probably enough conjectured, viz. their contempt of every thing foreign, which, it is well known, they never scruple to avow. Besides, as is very soon mentioned, their fishermen were under authority, and had received no orders or permission to the effect desired.—E.]
Not being able to procure any information from the Chinese fishermen about our proper course to Macao, it was necessary for us to rely entirety on our own judgment; and concluding from our latitude, which was 22 deg. 42’ north, and from our soundings, which were only seventeen or eighteen fathoms, that we were yet to the eastward of Pedro Blanco, we stood to the westward: And, for the assistance of future navigators, who may hereafter doubt about the parts of the coast they are upon, I must observe, that, besides the latitude of Pedro Blanco, which is 22 deg. 18’, and the depth of water, which to the westward of that rock is almost every where twenty fathoms, there is another circumstance which will give great assistance in judging of the position of the ship: This is, the kind of ground; for, till we came within thirty miles of Pedro Blanco, we had constantly a sandy bottom; but there the bottom changed to soft and muddy, and continued so quite to the island of Macao; only while we were in sight of Pedro Blanco, and very near it, we had for a short space a bottom of greenish mud, intermixed with sand.