Air navigation chart V30 (series). 94. Lat. 45° S-29° S, long. 61° E-29 °. Scale 1 in. ==30 naut. m. (1:2,188,800) at lat. 37°30′, contour interval 1,000, 2,000. 3,000, 5,000, 7,000 and 9,000 ft.