The 6th September, they reached the western extremity of the straits, and entered into the great South Sea or Pacific Ocean. On the 7th, the fleet encountered a storm, by which they were driven one degree to the southwards of the straits, and more than 200 leagues in longitude back from that entrance.[25] They were driven even so far as the lat. of 57° 20' S. where they anchored among the islands, finding good fresh water and excellent herbs.[26] Not far from thence, they entered another bay, where they found naked people, ranging about the islands in canoes, in search of provisions, with whom they had some intercourse by way of barter. Continuing their course towards the north, they discovered three islands on the 3d October, in one of which there was an incredible number of birds. On the 8th October, they lost company of the Elizabeth, the vice admiral, commanded by Captain Winter. At his return home, they found that Mr Winter had been forced to take refuge from the storm in the straits, whence he returned to England, though many of us feared he and his people had perished. [Footnote 25: This is a gross error, probably a misprint for 20 leagues of longitude, as the quantity in the text would have driven them far to the eastwards of the straits, into the Atlantic, which is impossible, the whole of Tierra del Fuego being interposed.--E.] [Footnote 26: This too is erroneous, as Cape Horn, not then known, is only in lat. 55° 58' 30' S.] Having now got back to the western entrance of the straits, they made sail for the coast of Chili, which the general maps represented as trending N.W. but which they found to the east of N. so that these coasts had not been fully discovered, or very inaccurately represented, for the space of 12 degrees at least, either for the purpose to deceive, or through ignorance. Proceeding northwards along the coast of Chili, they came to the island of Mocha, in 38° 30' S. latitude, on the 29th November, where they cast anchor. The admiral went here ashore with ten men, and found the island inhabited by a people who had fled from the extreme cruelty of the Spaniards, leaving their original habitations on the continent, to enjoy their lives and liberties in security. These people at first behaved civilly to the admiral and his men, bringing them potatoes and two fat sheep, promising also to bring them water, and they received some presents in return. Next day, however, when two men went ashore with barrels for water, the natives suddenly assailed and killed them. The reason of this outrage was, that they mistook the English for Spaniards, whom they never spare when they fall into their hands.