Scale approximately 1:4,000,000 (E 84°52ʹ00ʺ--E 93°01ʹ00ʺ/N 26°05ʹ00ʺ--N 20°00ʹ00ʺ). Relief shown pictorially; depth shown by soundings. At bottom left: "Crosey, S." At top right: "Tome III, Number 40." 1 map : color ; 26 x 33 cm