I took an extensive set of bearings from the clearest place to be found on the north-western, bluff part of the hill; and we afterwards walked a little way back upon the ridge. From thence another considerable piece of water was seen, at the distance of three or four leagues; it seemed to be mostly shallow; but as it appeared to have a communication with the sea to the south, I had no doubt of its being Mr. Bass's Western Port.
Arthur's Seat and the hills and vallies in its neighbourhood were generally well covered with wood; and the soil was superior to any upon the borders of the salt water which I have had an opportunity of examining in Terra Australis. There were many marks of natives, such as deserted fire-places and heaps of oyster shells; and upon the peninsula which forms the south side of the port a smoke was rising, but we did not see any of the people. Quantities of fine oysters were lying upon the beaches, between high and low water marks, and appeared to have been washed up by the surf; a circumstance which I do not recollect to have observed in any other part of this country.
WEDNESDAY 28 APRIL 1802
We returned on board at dusk in the evening; and at daylight the anchor was weighed with the intention of coasting round the port with the ship. The wind was at north-east, but the flood tide was in our favour; and having made a stretch toward the middle shoals, we tacked and ran east-south-east along their south side, until past eight, when, the flood having ceased, we came to in 7 fathoms. At slack water in the afternoon we again steered eastward, but were soon obliged to anchor for want of wind; and I found that this slow mode of proceeding was not at all suited to the little time for which we had provisions remaining, besides that there was much probability of getting frequently aground; the plan of examining the port with the ship was therefore abandoned.
Having left orders with Mr. Fowler, the first lieutenant, to take the ship back to the entrance, I went in a boat early next morning [THURSDAY 29 APRIL 1802] with provisions for three days, in order to explore as much of the port as could be done in that time. Round the east end of the middle shoals I carried 6 and 7 fathoms; and keeping north-eastward, had 8 and 9 fathoms at a mile or more from the shore, and 4 close past the second rocky point above Arthur's Seat. The wind being at north-west, I was obliged to land behind some rocks more than two miles short of the third point, but walked to it with my surveying instruments. This was nine miles from the Seat, and the furthest part of the shore seen from thence; further on the shore falls back more eastward, in long sandy beaches, and afterwards curves to the north-west; but it was lost to sight long before joining the land on the west side of the port. After taking angles and observing for the latitude and longitude, I rowed to windward for Indented Head, five leagues off. At the end of the first mile and a half the depth was 11 fathoms, but afterwards no bottom at 12 until within two miles of the western shore, where it was 9 fathoms. We landed at nine o'clock at night, near the uppermost part which had yet been seen.
FRIDAY 30 APRIL 1802
In the morning a fire was perceived two hundred yards from the tent; and the Indians appeared to have decamped from thence on our landing. Whilst I was taking angles from a low point at the north-easternmost part of Indented Head, a party of the inhabitants showed themselves about a mile from us; and on landing there we found a hut with a fire in it, but the people had disappeared, and carried off their effects. I left some strips of cloth, of their favourite red colour, hanging about the hut, and proceeded westward along the shore to examine the arm of the port running in that direction.
Three natives having made their appearance abreast of the boat, we again landed. They came to us without hesitation, received a shag and some trifling presents with pleasure, and parted with such of their arms as we wished to possess without reluctance. They afterwards followed us along the shore; and when I shot another bird, which hovered over the boat, and held it up to them, they ran down to the water-side and received it without expressing either surprise or distrust. Their knowledge of the effect of fire-arms I then attributed to their having seen me shoot birds when unconscious of being observed; but it had probably been learned from Mr. Murray.
At noon I landed to take an observation of the sun, which gave 38° 7' 6" for the latitude; my position being nearly at the northern extremity of Indented Head. Some bearings were taken from the brow of a hill a little way back; and after a dinner of which the natives partook, we left them on friendly terms to proceed westward in our examination. The water became very shallow abreast of a sandy point, whence the shore trends nearly south-west; and there being no appearance of an opening to the sea this way, I steered across the western arm, as well to ascertain its depth as with the intention of ascending the hills lying behind the northern shore. Two of the peaks upon these hills had been set from the ship's deck at sunset of the 25th, at the distance of thirty-seven miles; and as their elevation must consequently be a thousand feet, or more, I expected to obtain from thence such a view of the upper parts of the port as would render the coasting round it unnecessary.
The width of the western arm was found to be six miles; and the soundings across augmented regularly to 6 fathoms in mid channel, and then decreased in the same way; but there was less than 3 fathoms at two miles from the northern shore. That side is indeed very low and marshy, with mud banks lying along it; and we had difficulty in finding a dry place to pitch the tent, and still more to procure wood wherewith to cook the ducks I had shot upon the banks.