katoos, several of which I
shot; they were precisely the same as those on the southern parts of the
continent.

Beyond Burial Reach the river separates into two branches, one taking an
easterly and the other a southerly direction; but neither of them,
unfortunately, was it at that time in my power to explore. Here we again,
for the second time only, met with a rocky formation: it was of a red
ferruginous character. Our furthest position on the Flinders was in
latitude 17 degrees 51 minutes South in a general South by East 1/2 East
direction from the entrance, nearly thirty miles by the distance the
boats had traversed.

MOVE DOWN THE RIVER.

After noon observations, the gig moved down the river. On passing the
large island, I shot an animal resembling a water-rat, of large
dimensions, particularly expanded across the loins, with stout hind legs
and palmated feet, of a light slate colour and soft fine hair approaching
fur, the colour gradually becoming lighter under the abdomen; the head
was flatter than that of the usual tribe of water-rats, and resembled an
otter.*

(*Footnote. There is a species of water-rat inhabiting the coast of
Australia, called Hydromys chrysogaster; but this was the first time we
met with anything like it.)

RETURN TO THE SHIP.

It was not until long after dark that we reached the mouth, where,
meeting the yawl, both boats ran out of the river on their return to the
ship, distant thirty-three miles. The prevalence of light winds made it
noon before we got on board, when I found that in consequence of the
tides approaching the springs and falling 12 instead of 6 feet, it had
been necessary to move the ship farther off.

During our absence light winds had prevailed; on several days land and
seabreezes. The cessation of strong southerly winds kept the temperature
about 60 degrees. Mr. Fitzmaurice had returned and gave the following
account of his examination.

MR. FITZMAURICE'S EXPLORATION.

Commencing at Mr. Forsyth's furthest, he found the southerly trend of the
coast change in the course of nine miles to the eastward, forming a large
shoal bay, which at low-water had a mud flat extending off nearly two
miles. The east point of this bay, named Point Tarrant,* I had seen from
the south-east end of Sweers Island, bearing South 17 degrees West
eighteen miles. It is rendered remarkable by a slight rise in the land
behind it, forming low mounds or hillocks. Two miles to the westward Mr.
F