INTERNATIONAL ANTARCTIC CO-OPERATION. 



1903 



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



WITH WINDS AND AIR TEMPERATURES 

 JANUARY 16 1903 JANUARY 



17 



30" 20" 10 0" 10" 20" 30 40 



140 ISO" 160 170" 180 170 160 ISO 



!0 



30' 20" 10 0" 10' 20' 30" 40" 



1903 



JANUARY 



18 1903 



JANUARY 



19 



I4O' ISO" 160" 170" 180 I7O" 160" ISO" 140' 



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



30" 20" 10" O" KT 28^ 30" 



3O" 20" 10" 0" 10 20 30' 



For explanation see Key map. 



