The next object of the voyage was a search for the great southern continent, which the philosophers of the day had conceived to exist, as a "necessary balance" to the mass of land in the northern hemisphere. But conjectural philosophy is often at fault, and necessary as this terrestrial balance was asserted to be, no "great" southern continent has yet been found. For a while, even Cook's sagacity seems to have been deceived by the mountains of New Zealand, which had been discovered, in 1620, by Tasman. Cook sailed round it, and explored its shores for six months. He then, on his homeward voyage, examined the east coast of New Holland. Of course, it is not the intention of this paper to trace a career so well known as that of the celebrated navigator. We refer to its incidents, merely as connected with Sir Joseph Banks. They had run about thirteen hundred miles of the coast, when, after having received some alarm from the neighbourhood of coral reefs, the vessel suddenly struck. It was Cook's sagacious habit, nightly, to give all his orders and precautions before he went to rest; and thus, after having done all that prudence could do, he undressed, went to bed, and such was the composure of his mind that he instantly fell asleep. But immediately on the vessel's striking, the captain was on deck, and giving his orders with his characteristic coolness. The light of the moon showed the sheathing boards of the ship floating all round, and at last her false keel. Their fate appeared imminent, but it was only when the day broke, that they became fully sensible of their forlorn condition. The land was at eight leagues' distance. There were no intermediate islets on which the crew might be saved, and the boats were wholly insufficient to take them all at once. To lighten the ship was their first object. Guns, ballast, stores, every thing was thrown over. After two tides they were enabled to get the ship afloat. To their great relief, the leak did not seem to gain upon them, though to keep it down required the labour of the men night and day. At length a midshipman fortunately suggested an expedient which he had once seen adopted at sea. This was to draw under the ship's bottom a sail, to which were fastened oakum, flax, and other light substances. The sail thus covered the leak, and enabled the ship to swim. On pursuing their voyage, and reaching a river, in which they attempted to repair the ship, they found that her preservation, in the first instance, was owing to the extraordinary circumstance of a large fragment of rock which had stuck into the vessel, and thus partially stopped up the leak. In this most anxious emergency Sir Joseph Banks and his party exhibited all the coolness and intrepidity which were required; and in the subsequent account of the voyage, received from Cook himself well-merited praises.