Scale 1:6,442,194. At Equator. 1.74 cm (0.685 in.) = 1⁰ longitude ; Mercator projection (E 145⁰--W 155⁰/N 46⁰--S 2⁰).
Note:
Depths shown by bathymetric tints, isolines, and hachures. "Chart completed June 1984." EMSL copy inserted in pam binder with folder (40 cm.). Original envelope pasted on front cover.