Soon after we got to sea, we had a breeze at E.S.E. with which we stood over for Ambrym till three o'clock in the afternoon, when the wind veering to the E.N.E. we tacked and stretched to the S.E. and weathered the S.E. end of Mallicolo, off which we discovered three or four small islands, that before appeared to be connected. At sun-set the point bore S. 77 deg. W., distant three leagues, from which the coast seemed to trend away west. At this time, the isle of Ambrym extended from N. 3 deg. E. to N. 65 deg. E. The isle of Paoon from N. 76 deg. E. to S. 88 deg. E.; and the isle of Apee from S. 83 deg. E. to S. 43 deg. E. We stood for this last isle, which we reached by midnight, and then brought-to till day-break on the 24th, when we made sail to the S.E., with a view of plying up to the eastward on the south side of Apee. At sun-rise we discovered several more islands, extending from the S.E. point of Apee to the south as far as S.E. by S. The nearest to us we reached by ten o'clock, and not being able to weather it, we tacked a mile from its shore in fourteen fathoms water. This island is about four leagues in circuit, is remarkable by having three high peaked hills upon it, by which it has obtained that name. In the p.m. the wind veering more to the north, we resumed our course to the east; and having weathered Threehills, stood for the group of small isles which lie off the S.E. point of Apee. These I called Shepherd's Isles, in honour of my worthy friend Dr Shepherd, Plumian professor of astronomy at Cambridge. Having a fine breeze, I had thoughts of going through between them; but the channels being narrow, and seeing broken water in the one we were steering for, I gave up the design, and bore up, in order to go without, or to the south of them. Before this could be accomplished, it fell calm, and we were left to the mercy of the current, close to the isles, where we could find no soundings with a line of an hundred and eighty fathoms. We had now land or islands in every direction, and were not able to count the number which lay round us. The mountain on Paoon was seen over the east end of Apee, bearing N.N.W. at eight o'clock. A breeze at S.E. relieved us from the anxiety the calm had occasioned; and we spent the night in making short boards.