Resolving to return to Juan Fernandez, we hauled up to the S.W. having very little wind till the 12th, at three a.m. when a gale sprung up at W.S.W. which obliged us to tack and stand to the N.W. At day-break, we were agreeably surprised by the appearance of a sail on our weather-bow, between four and five leagues distant, on which we crowded all sail and stood towards her, soon perceiving she was a different vessel from that we had chased before. She at first bore down towards us, shewing Spanish colours, and making a signal as to a consort; but, seeing we did not answer her signal, she instantly loofed close to the wind and stood to the southward. Our people were now all in high spirits, and put about ship with great briskness; and, as the chase appeared a large ship, and had mistaken us for her consort, we imagined that she must be a man of war, and probably belonged to the squadron of Pizarro. This induced the commodore to order all the officers cabins to be knocked down and thrown overboard, along with several casks of water and provisions, that stood between the guns; so that we had a clear ship, ready for action. About nine a.m. it came on thick hazy weather, with a shower of rain, during which we lost sight of the chase, and were apprehensive, if this weather should continue, she might escape us, by going on the other tack, or some other device. The weather cleared up, however, in less than an hour, when we found that we had both weathered and fore-reached upon her considerably, and were then near enough to perceive that she was only a merchant ship, without a single tire of guns. About half an hour after twelve noon, being within reasonable distance, we fired four shot among her rigging; on which they lowered their top-sails and bore down to us, but in very great confusion, their top-gallant-sails and stay-sails all fluttering in the wind. This was owing to their having let run their sheets and halyards, just as we fired at them; after which not a man among them would venture aloft to take them in, as our shot had passed there just before.