INTERNATIONAL ANTARCTIC CO-OPERATION 



1903 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 JANUARY 20 1903 JANUARY 



21 



I4O' ISO' 160' 170' 180' 170' 160' ISO' 140' 



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



140' ISO' 160' 170' ISO' 70' i80' ISO' 140' 



30' 20' 10' 0' 10 



30' 40' 



1903 



JANUARY 



32 1903 



JANUARY 



23 



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



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



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



For expla-na-t ion see Key ma,p 



