We found the reef composed of a number of low islands or keys, and many rocks above the water, and of considerable breadth; in short, there was not the smallest hope of passing through it, the sea broke very high on every part of it, which we could reach with the eye from the mast-head. As soon as it was dark, and we thought ourselves near enough to it, we tacked, and kept every person upon deck during the night. We had, during the time we were running to leeward and making observations on the coast, passed by a number of low islands, covered with trees or shrubs, and had observed they were all surrounded with a reef, which the sea broke upon, and among these little islands were many reefs, which appeared only by the breaking of the sea: we were then thoroughly sensible of our mistake, and that the land which we had taken from its extent to be a part of New Caledonia, was the Isle of Pines; and that the height which we had steered down for, and thought to be a part of the coast which Captain Cook had not seen, was what he called the Prince of Wales's Foreland, and was the farthest land he had seen to the westward. We kept working to windward all night, between that extensive reef to the westward, and those small keys and reefs which lay between us and the land, and of which I have since observed, Captain Cook, in his sketch, takes no notice; the outer reef he marks, but leaves a large open space between it and the land, which describes the reef to be a round cluster of rocks above and under water: he probably had not an opportunity of observing this dangerous place so near to the land as we had: there may be a channel to the leeward between the inner end of this reef and the shore, but it had very little the appearance of it; as we saw many low shrubby islands between us and the shore, to which they were probably connected by a reef under water, which, at the distance we were from it, could not be ascertained. At day-light in the morning of the 24th, we observed with no small degree of pleasure, that we had gained ground to windward; but this we knew was not owing to any weatherly qualities in the ship, but to the wind having varied several points during the night, and of which we had availed ourselves: by noon we were so far to windward as to perceive the utmost extent of the reef to the southward under our lee, and we had a prospect of weathering it; we, of course, carried a press of sail, and did weather it about two or three miles: when a-breast of it, the highest part of the Isle of Pines was just to be seen above the horizon, which was very clear, and it bore by compass north-east by north, distant ten or eleven leagues; having passed without the reef, at noon we observed our latitude to be 23 deg. 7' south, so that the south extremity of this dangerous reef lies in latitude 23 deg. 00' south nearly: as soon as we were fairly clear of this situation, we bore away to the westward.