INTERNATIONAL ANTARCTIC CO-OPERATION 



1903 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE TOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 SEPTEMBER 17 I9O3 SEPTEMBER 



18 



140" ISO" 160 170* *&*'^ 170" '60' 150" 140" 



SO" 20" 10" O" 10" 20" 30" 4O" 



1*0' ISO" 160" 170 ISO / 170 160 ISO 40' 



30' 20" 10" O" 10" 20' JC' 



1903 



SEPTEMBER 



19 I9O3 



SEPTEMBER 



20 



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



ISO" 160" 170 180 170 ISO ISO 





50" 20 10 10 20 30 



For explanation see Key map 



