

INTERNATIONAL ANTARCTIC CO-OPERATION. 



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



WITH WINDS AND AIR TEMPERATURES 

 AUGUST 9 1902 AUGUST 



10 



140* iso' 160 ire ieo- no- iso iso 



3O' 2O 10 O 10 " < 30' 40 



140 ISO 160 



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



I9O2 



AUGUST 



II I90Z 



AUGUST 



12 



M 120 



Sff W 



For explanation see Key m.p 



