(See volume 1.) The PYRAMID, at the east end of Bass Strait, is placed five miles too much to the northward: its true situation is in latitude 39 degrees 52 minutes 40 seconds, and longitude 147 degrees 11 minutes 30 seconds.
A reef of rocks were seen by Lieutenant John Lamb, R.N., off Cape Albany Otway.

(See Horsburgh volume 2 page 499.) There appears to be a considerable difference in the positions assigned to ALBATROSS ISLAND, by the French expedition and Captain Flinders; the former made the difference between the meridian of Albatross Island, and that of the rock in Sea-Elephant Bay, 24 minutes 45 seconds; whilst by the latter it is 32 minutes 30 seconds.

But as Captain Flinders only saw the north end of KING'S ISLAND, the error seems to originate in his having laid down its eastern side from other authorities, for his difference of longitude between its north-west point and the centre of Albatross Island only differs 2 minutes 30 seconds from the French, who surveyed that island with great care.
Several sunken rocks have been discovered from time to time near the north end of GREAT ISLAND, so that ships, bound through Bass Strait to the eastward, should not pass within Craggy Island without using great caution.

The best passage is on the south side of Kent's Group, between it and the rocky islet (WRIGHT'S ROCK) to the south-east.
In a line between the above rocky islet and Craggy Island, and about two miles from the former, is a reef with two small rocks upon it.

(See Horsburgh Supp.