INTERNATIONAL ANTARCTIC CO-OPERATION. 



1902 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 

 WITH WINDS AND AIR TEMPERATURES 



JUNE 22 I9O2 JUNE 



23 



30" 20* 10" 10" 20 30 



30" 2O" feflO" 



10' 20' 30" 



1902 



JUNE 



24 I9O2 



JUNE 



25 



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



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



140' ISO* 160* 170* ^ 160* 170* 160* ISO" r40* 



4O" 30" 20" 10" 0" 10* 20* 30" 40' 



For explanation see Key tna/p 



