As we had before passed through the Loudon Branch, we now followed the main stream, and on our way landed on the south bank, upon a piece of open forest land, abundantly clothed with luxuriant grass and moderate-sized timber. The water here began to taste brackish, but it was quite fresh about a quarter of a mile higher up, above a spit of rocks which nearly crosses the channel, leaving a passage of ten feet water, over which there is a trifling fall. About three-quarters of a mile lower down we landed on the north bank, on Rawdon Island, on the edge of the swamp seen near our tent in the Loudon Branch. We also landed at Black-man Point, and had an interview with twenty-five natives; amongst whom we recognised several that had visited us at the anchorage, and who appeared delighted and happy at meeting us again: after spending half an hour with them we re-embarked, and arrived on board by sunset. Between this and the 20th our time was busily spent in laying down and making further observations upon the soundings of the port and bar. May 21. On the 21st at highwater, having completed our object, we left the harbour; and in steering over the bar found eleven feet water at about thirty-five yards from the sunken rocks. The Lady Nelson, in following, kept more over towards the north side of the channel and, being near the edge of the sand rollers, had but nine feet. On reaching the offing Lieutenant Oxley embarked in the Lady Nelson to return to Port Jackson, and soon afterwards the two vessels parted company. In consequence of the report made by Lieutenant Oxley to the Governor upon the result of the expedition, an establishment has been since formed at this harbour; which at present is used only as a penal settlement: hitherto no settlers have been permitted to take their grants at Port Macquarie; but when this is allowed it will, from the superiority of its climate and the great extent of fine country in the interior, become a very important and valuable dependency of the colony of New South Wales. The natural productions of this place are, in a great measure, similar to those of the neighbourhood of Port Jackson; but many plants were found which are not known in the colony; and as these grow in all parts within the tropic, the climate of Port Macquarie may naturally be suspected to be favourable to the cotton-plant and the sugar-cane, neither of which have yet been cultivated to the southward: among these plants, we found the Pandanus pedunculatus, which Mr. Brown found in the Gulf of Carpentaria, and many other parts within the tropic, in Captain Flinders' voyage. The face of the hill on the south side of the entrance possesses some good soil; and at the time of our visit* was covered with a profusion of herbage, and studded with groups of banksia, which the colonists call the honeysuckle; the wood of which is useful in ship-building on account of the crooked growth of its stem.