The next island, which lies farthest north, is that of Tierra del Espiritu Santo. It is the most western and largest of all the Hebrides, being twenty-two leagues long, in the direction of N.N.W. 1/2 W. and S.S.E. 1/2 E., twelve in breadth, and sixty in circuit. We have obtained the true figure of this island very accurately. The land of it, especially the west side, is exceedingly high and mountainous; and, in many places the hills rise directly from the sea. Except the cliffs and beaches, every other part is covered with wood, or laid out in plantations. Besides the bay of St Philip and St Jago, the isles which lie along the south and east coast, cannot, in my opinion, fail of forming some good bays or harbours. The next considerable island is that of Mallicollo. To the S.E. it extends N.W. and S.E., and is eighteen leagues long in that direction. Its greatest breadth, which is at the S.E., end, is eight leagues. The N.W. end is two-thirds this breadth, and near the middle, one-third. This contraction is occasioned by a wide and pretty deep bay on the S.W. side. To judge of this island from what we saw of it, it must be very fertile and well inhabited. The land on the sea-coast is rather low, and lies with a gentle slope from the hills which are in the middle of the island. Two-thirds of the N.E. coast was only seen at a great distance; therefore the delineations of it can have no pretensions to accuracy; but the other parts, I apprehend, are without any material errors. St Bartholomew lies between the S.E. end of Tierra del Espiritu Santo, and the north end of Mallicollo; and the distance between it and the latter is eight miles. This is the passage through which M. de Bougainville went; and the middle of it is in latitude 15 deg. 48'. The Isle of Lepers lies between Espiritu Santo and Aurora Island, eight leagues from the former, and three from the latter, in latitude 15 deg. 22', and nearly under the same meridian as the S.E.. end of Mallicollo. It is of an egg-like figure, very high, and eighteen or twenty leagues in circuit. Its limits were determined by several bearings; but the lines of the shore were traced out by guess, except the N.E. part where there is anchorage half a mile from the land. Aurora, Whitsuntide, Ambrym, Paoom, and its neighbour Apee, Threehills, and Sandwich Islands, lie all nearly under the meridian of 167 deg. 29' or 30' E., extending from the latitude of 14 deg. 51' 30", to 17 deg. 53' 30". The island of Aurora lies N. by W. and S. by E., and is eleven leagues long in that direction; but I believe, it hardly any where exceeds two or two and a half in breadth. It hath a good height, its surface hilly, and every where covered with wood, except where the natives have their dwellings and plantations.