Air navigation charts, V30 (series). V30-43. Lat. 1° S-15° N. long. 154° E-129° E. Scale 1″=30 naut. m. (1:2,-188,800) at lat. 7°30′, contour interval 1,000, 2,000, 3,000, 5,000, 7,000 and 9,000 ft.