NTERNATIONAL ANTARCTIC CO-OPERATION. 



1903 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON CM T. 



WITH WINDS AND AIR TEMPERATURES 

 SEPTEMBE.R 29 I9O3 SEPTEMBER 



30 



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



4O' SO' 20' 10* 0' 



140* ISO' ISO' 170' I 



40" 



30' 20' 10* 0* 10' 2O" 30' 40' 



1903 



OCTOB E R 



I I9O3 



CTOB ER 



4O* ISO" 160" 170* 180" 170" 160" ISO" 140" 



140" ISO" ISO" 170" 160" 170" 160" ISO" 



00 



SO" 20" 10" O" 10" 20" 3O" 



For explanation see Key ma.p 



