[*** Chart No. I in the Tasman Folio.]

[**** No. [14] below.]

More than a century was to elapse before Dutch explorers again were to visit the Gulf of Carpentaria. In 1756 the east- and west-coast of it were visited first by Jean Etienne Gonzal and next by Lavienne Lodewijk van Assehens [*]. The expedition is of little interest as regards the surveying of the coast-line, but these explorers got into more frequent contact with the natives than any of their predecessors--what especially Gonzal reports on this subject, is certainly worth noting. Gonzal also first touched at the south-west coast of New Guinea, and next, again without becoming aware of the real character of Torres Strait, sailed to the east-coast of the Gulf, skirting the same up to about 13° S. Lat., after which he crossed to the west-coast. What he did there is of little interest. Van Asschen's experiences are of even less importance for our present purpose. One remark of his, however, is worth noting: he states namely that he found the east-coast of the Gulf of Carpentaria [**] to be "fully 12 miles more to eastward" than the charts at his disposal had led him to believe; and it would really seem to be a fact that Tasman had placed this coast too far to westward.

[* See No. [XXXVI] infra.]

[** The names there conferred by him on various parts of the coast, may be sufficiently gathered from Document No [XXXVI].]

{Page viii}

IV.

THE NETHERLANDERS ON THE NORTH-WEST COAST OF AUSTRALIA.

In a previous work [*] I have attempted to show that the discovery of Arnhemsland must beyond any doubt be credited to the voyage of the yacht Arnhem, commanded by Van Colster or Van Coolsteerdt, which took place in 1623. Since the Journal and the charts of this voyage are no longer available, we are without the most important data for determining with certainty between what degrees of longitude the Arnhemsland then discovered was situated. To westward of it must be sought Van Diemens- and Maria's-land, touched at in 1636 by Pieter Pieterszoon with the ships Cleen Amsterdam and Wesell) [**]. There can be no doubt that Pieterszoon must have sailed far enough to westward to have passed Dundas Strait, and to have reached the western extremity of Melville Island (Roode hoek = red point). He took Dundas Strait to be not a strait, but a bay, and accordingly looked upon Melville Island not as an island, but as a portion of the mainland (Van Diemensland) [***].

[* See my Life of Tasman, pp. 100-102, and the Documents under No. XIV, 2 infra.]