E 3D 60 30 E 



E I2IJ jso ieo m'i2a w 



^ go" CO' 30" 0' 30 E 



E 30 60 90 120 ISO E 



E 150 WO 150 m 90 60" w 



W 60 30 30 E 



Platp 3a. Surface-temperature (°C) of the world oceans for February. 

 (.9ir Vol I. Pt, I, p, 140 it .vi',/.) 



