I90Z 



"INTERNATIONAL ANTARCTIC CO-OPERATION. 



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



WITH WINDS AND AIR TEMPERATURES. 

 MARCH 26 I90Z MARCH 



1*0' ISO' 160' 170' ISO" 170 160' ISO 



1902 



MARCH 



For explanation see Key map 



