Byron set sail once more on the 7th November, passed Poulo Condor at a distance, stopped at Poulo Taya, where he encountered a vessel bearing Dutch colours, but which was manned entirely by Malays. Reaching Sumatra, he explored the coast and cast anchor at Batavia, the principal seat of Dutch power in the East Indies, on the 20th November. At this time there were more than one hundred ships, large and small, in this roadstead, so flourishing was the trade of the East India Company at this epoch. The town was at the height of its prosperity. Its large and open thoroughfares, its admirable canals, bordered by pine-trees, its regular buildings, singularly recalled the cities of the Netherlands. Portuguese, Chinese, English, Dutch, Persians, Moors, and Malays, mixed in the streets, and transacted business. Fetes, receptions, gaieties of every kind impressed new comers with a high idea of the prosperity of the town, and contributed to make their stay a pleasant one. The sole drawback, and it was a serious one to crews after so long a voyage, was the unhealthiness of the locality, where endemic fevers abound. Byron being aware of this, hurried the embarkation of his provisions, and set sail after an interval of twelve days. Short as their stay had been, it had been too long. The fleet had scarcely reached the strait of the sound, before a malignant fever broke out among the crew, disabling half their number, and ending in the death of three sailors. After forty-eight days' navigation, Byron perceived the coast of Africa, and cast anchor three days later in Table Bay. Cape Town furnished all that he could require. Provisions, water, medicines, were all shipped with a rapidity which sufficiently indicated their anxiety to return, and once more the prow of the vessel was directed homewards. Two incidents occurred on the passage across the Atlantic, thus described by Byron. "Off St. Helena, in fine weather, and with a favourable wind, the vessel, then at a considerable distance from land, received a shock which was as severe as if she had struck on a rock. Its violence so alarmed us that we all ran to the bridge. Our fears were dissipated when we saw the sea tinged with blood to a great distance. We concluded that we had come in contact with a whale or a grampus, and that our ship had apparently received no damage, which was true." A few days later, however, the _Tamar_ was found to be in such a dilapidated state, such grave injuries were discovered in her rudder, that it was necessary to invent something to replace it, and to enable her to reach the Antilles, it being too great a risk to allow her to continue her voyage. Upon the 9th of May, 1766, the _Dauphin_ anchored in the Downs, after a voyage round the world which had lasted for twenty-three months.