1903 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 JANUARY 8 1903 JANUARY 





I4O" ISO' ISO' 170* 180' 170' ISO ISO 



30" 20" 6 *IO" O" 10" 20' 30' 40 



160 170 160 170 ISO 



40" 30" 20" 6JIO" O" 10" 20 30' 40 



1903 



JAN U AR Y 



10 1903 



JAN UARY 



1+0" ISO" 160" 170* ISO* 170* 160 ISO* 140* 



3O" 20" 10" O" 10* 20* 30" 40' 



140" ISO' 160' 170 160 170 160 ISO 



SO' 20' 10" O' 



For explanation see Key ma/p. 



