Air navigation chart V30 (series). 32. Lat. 14° N-30° N, long. 128° E-156° E. Scale 1 in.=30 naut. m. (1:2,188-800) at lat. 22°307prime;, contour interval 1,000, 2,000, 3,000, 5,000, 7,000, 9000, and 12,000 ft.