INTERNATIONAL ANTARCTIC CO-OPERATION. 



1903 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON G.M T. 



WITH WINDS AND AIR TEMPERATURES. 

 FEBRUARY I 1903 FEBRUARY 



140' 130* 160* 170* ISO* 170* 160 ISO* 140' 



SO" 20* 10" 0* 10* 20* 30* 



l0* ISO* 160* 170* ISO* 170* 160* ISO' 140" 



30' 20' 10' 0* 10* 20' 30' 



I9O3 



FEBRUARY 



3 1903 



FEBRUARY 



40' 



0* 20* 30" 



140* ISO" 160* 170' 180" 170" 160* ISO" 



140' 



70 



30" 20" 



10' 20" 30" 40" 



For explanation see Key map. 



