From this place, however, Flinders seems very doubtful as to the identity of some of the rivers laid down. One point, the most remarkable on the coast, and which Yet was not in the Dutch chart, Flinders named "Duyfhen Point," and another, he called "Pera Head," after the second yacht that entered the Gulf.
At Cape Keer-Weer he fairly gives in that he could see nothing approaching a cape, but a slight projection being visible from the mast-head, out of respect to antiquity, he puts it down on his map. The "Vereenidge River" he concludes, has no existence, and the "Nassau River" turned out to be a lagoon at the back of a beach. Still the existence of anything approaching the reality of what was indicated on the charts, proves that at any rate the ships had been there, even if they had not kept close enough to the land to be quite certain of what they saw. So shallow is the approach to this shore, that when so far from land even at the mast-head the tops of the trees could only be partially distinguished, Flinders only found from four to six fathoms of water.
Of the Staaten River he says that—"Where that river can be found I know not," and at last he begins to fancy that the formation of the mouths of the rivers must have altered since Tasman's time.
Reaching the head of the Gulf, Flinders sighted a hill, which gave him hope of a change in the flat monotony of the coast he had now followed for one hundred and seventy-five leagues. This Will, which turned out to 'be an island, Flinders judged to be a headland marked on the western side of "Maatsuyker's River." The river he failed to discover, to the island he gave the name of Sweer's Island. Here Flinders remained some time, having found fresh water, and an anchorage adapted to cleaning and caulking his ship. But a great disappointment awaited him. The report of the master and carpenter who overhauled the INVESTIGATOR, was to the effect that the ship was perfectly rotten. It ends in these words:—
"From the state to which the ship seems now advanced, it is our joint opinion that in twelve months there will scarcely be a sound timber in her; but that if she remains in fine weather and happen no accident, she may run six months longer without much risk."
This was a death blow to Flinders' hope of so completing the survey of the coast, that no after work should be necessary. Under the circumstances, he determined to finish the exploration of the Gulf, and then to proceed to Port Jackson by way of the west coast, should the ship prove capable, if not to make for the nearest port in the West Indies.
Leaving Sweer's Island, Flinders next investigated Cape Van Dieman, and found it to be an island, which he called Mornington Island. Cape Vanderlin of the Dutch was the next point sighted, and it too was an island, one of the Sir Edward Pellew Group. On taking leave of this group, Flinders remarks on these discrepancies as follows:—
"IN THE OLD DUTCH CHARTS, CAPE VANDERLIN IS REPRESENTED TO BE A GREAT PROJECTION FROM THE MAINLAND, AND THE OUTER ENDS OF NORTH AND WEST ISLANDS TO BE SMALLER POINTS OF IT. THERE ARE TWO INDENTS OR BIGHTS MARKED BETWEEN THE POINTS WHICH MAY CORRESPOND TO THE OPENING BETWEEN THE ISLANDS, BUT I FIND A DIFFICULTY IN POINTING OUT WHICH ARE TILE FOUR SMALL ISLES LAID DOWN ON THE WEST OF CAPE VANDERLIN; NEITHER DOES THE LINE OF THE COAST, WHICH IS NEARLY W.S.W. IN THE OLD CHART, CORRESPOND WITH THAT OF THE OUTER ENDS OF THE ISLANDS, AND YET THERE IS ENOUGH OF SIMILITUDE IN THE WHOLE TO SHOW THE IDENTITY. WHETHER ANY CHANGES HAVE TAKEN PLACE IN THESE SHORES, AND MADE ISLANDS OF WHAT WERE PARTS OF THE MAINLAND A CENTURY AND A HALF BEFORE—OR WHETHER THE DUTCH DISCOVERER MADE A DISTANT AND CURSORY EXAMINATION, AND BROUGHT CONJECTURE TO AID HIM IN THE CONSTRUCTION OF A CHART, AS WAS TOO MUCH THE PRACTICE OF THAT TIME-IT IS NOT NOW POSSIBLE TO ASCERTAIN, BUT I CONCEIVE THAT THE GREAT ALTERATION PRODUCED IN THE GEOGRAPHY OF THESE PARTS BY OUR SURVEY, GIVES AUTHORITY TO APPLY A NAME WHICH, WITHOUT PREJUDICE TO THE ORIGINAL ONE, SHOULD MARK THE NATION BY WHICH THE SURVEY WAS MADE. I HAVE CALLED THE CLUSTER OF ISLANDS SIR EDWARD PELLEW GROUP."
As no marked change has taken place since Flinders' survey, we may conclude that his last conclusion is the right one, and that a great deal in conjecture was brought to bear on the construction of the chart.
Still following the bend of the gulf, Flinders next ascertained that Cape Maria was only an island (Maria Island) and so with many points up to the northern termination of the Gulf. Along part of the southern and most western shore of Carpentaria many indications of the Malay visits were found—scraps of bamboo, rude stone fireplaces, and stumps of mangrove trees, cut down with iron axes. When amongst the English Company's Islands, a fleet of proas was met with, fishing for trepang. A friendly interview was obtained with them, and from the chief, Pobassoo, Flinders learnt that this was the sixth or seventh voyage that he had made to the Australian coast. He had a great horror of the pigs on board the INVESTIGATOR, but a decided liking for the port wine with which he was regaled.