Indian Ocean Southern Africa India Southeast Asia Currents 1856 information mapPhysical Chart of the Indian Ocean Showing the Temperature of the Water, The Currents of the Air and Ocean, Directions of the Wind, Districts of Hurricanes, Regions of the Monsoons & Ty Foons, Trade Routes. (Indian Ocean, Africa, Asia, Australia, Southeast Asia, Indonesia, Malaysia, India, Trade Routes, Ocean Currents, Monsoons, Typhoons). Issued 1856, Edinburgh by William Blackwood and Sons. Engraved by W & A. K. Johnston. Detailed and lovely large