Another patch of dry rocks was seen by me from the summit of a hill at the west end of Percy Island Number 1, whence they bore South 60 degrees West (magnetic) and were supposed to be distant about eight or nine miles. The variation of the compass here is between 7 and 8 degrees East. The PERCY ISLES have also been described by Captain Flinders; the bay at the west end of Number 1 is of very steep approach and not safe to anchor in, excepting during a south-east wind: the anchorage at Number 2, inside the Pine Islets, is bad, since the bottom is rocky; the ground is, however, clearer more to the southward; on the whole this anchorage is not insecure, since there is a safe passage out either on the north or south sides of the Pine Islets. Wood may be procured with facility, and water also, unless the streams fail in the dry season. Captain Flinders was at these islands at the latter end of September, and found it abundant. The flood-tide comes from the north-east; at the anchorage in the channel, between the pine islets and Number 2, the flood sets to the south, and the ebb to the north; the maximum rate was one and a quarter knot. High water occurred at the latter place two hours and a half before the moon's passage; but on the following day did not precede it more than one hour and a half. Captain Flinders mentions high water taking place on shore at eight hours after the moon's passage. (Vide Flinders volume 2 page 82.) The tide rose twelve feet when the moon was thirteen days old. The north-west end of Number 1 is in latitude 21 degrees 44 minutes 50 seconds, longitude 150 degrees 16 minutes 40 seconds; south-west end of Number 2 is in latitude 21 degrees 40 minutes 50 seconds, longitude 150 degrees 13 minutes. In passing SHOAL POINT, in latitude 21 degrees 0 minutes 5 seconds, longitude 149 degrees 7 minutes 40 seconds, Captain Cook's ship got into shoal water, and at one time had as little as three fathoms (Hawkesworth volume 3 page 131); and the merchant ship Lady Elliot, in the year 1815, met with a sandbank extending from the island off the point in a north-east direction for ten miles, on one part of which she found only nine feet water. The Mermaid passed the point at the distance of three miles, and, when the island bore South 68 degrees West, distant two miles and a half, had four and three-quarter fathoms, which was the least water that was found, but, being then high water, five or six feet, if not more, may be deducted, to reduce it to the proper low water sounding. There was no appearance of shoaler water near us, and it is probable that Captain Cook's and the Lady Elliot's tracks were farther off shore. The variation of the compass, six miles east of Point Slade, was 7 degrees 11 minutes East.