#4. Discovery of Bass Straits.#--His friend Bass was more fortunate; for Governor Hunter gave him an open whaleboat, together with provisions for six weeks, and six men to manage the boat. With these he discovered the harbour and river of Shoalhaven; entered and mapped out Jervis Bay; discovered Twofold Bay, then rounded Cape Howe, and discovered the country now called Victoria. After sailing along the Ninety-mile Beach, he saw high land to the south-west; and, standing out towards it, discovered the bold headland which was afterwards named Wilson's Promontory. Bad weather drove him to seek for shelter, and this led to the discovery of Western Port, where he remained thirteen days. But as his provisions were running short, he was forced, with a heavy heart, to turn homeward. He had again to seek shelter, however, from strong head winds, and in doing so discovered what is called Corner Inlet. In all he prolonged his voyage to eleven weeks, before he again reached Sydney: during that time he had explored six hundred miles of coast, and had discovered four important bays, as well as what is perhaps the most important cape in Australia. His greatest service, however, was the proof that Van Diemen's Land is not joined to Australia, but is divided from it by the wide strait to which Bass's name is now so justly given. All this, effected in an open whaleboat on a great ocean, may well fill us with admiration for the courage and skill of the young surgeon. #5. Flinders.#--When Flinders returned from Norfolk Island, he obtained leave to join the next vessel that should start for the wreck of the _Sydney Cove_. Having arrived at Furneaux Island, during the time that the wreckage and remaining cargo were being gathered, he obtained the loan of a small boat for five days, and in it made careful surveys of the islands and straits to the north of Van Diemen's Land. It was in this trip that he made the first discovery of that peculiar Australian animal, the wombat. #6. Circumnavigation of Van Diemen's Land.#--Next year (1798) Governor Hunter gave to the two ardent young men a small sloop--the _Norfolk_--in which to prosecute their discoveries. They received three months' leave of absence, in which time they proposed to sail round Van Diemen's Land. This they did, and discovered during their voyage the river Tamar and its estuary, Port Dalrymple. It was not in discovery alone that they were successful. Flinders made the most beautiful and exact charts of all the coasts; he sometimes spent whole days in careful and laborious observations and measurements, in order to have the latitude and longitude of a single place correctly marked.