Ais Island (Aesi Island) (15°26'S., 167°15'E.), 3 miles long in a N S direction, low, and wooded, lies between Mafea Island on the N and Palikoulo Island to the South. Ais Island and Mafea Island are separated by Undine Passage, which is deep and clear of dangers. Ais Island and Palikoulo Island are separated by Diamond Passage, which is also deep and free of dangers. The fairways through both of these passages has been wire dragged to a depth of 16.7m. Palikoulo Island, which shows a light, is connected to the Palikoulo Peninsula by a causeway.

Location