Air navigation chart V30 (series). 43. Lat. 1° S-15° N, long. 154° E-129° E. Scale 1 in.=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.