I9O2 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT. 

 WITH WINDS AND AIR TEMPERATURES. 



NOVEMBER 29 19O2 NOVEMBER 



I90E 



DECEMBER 



I I9O2 



DECEMBER 



ISO" ISO' 170' 180' 170 ISO 



160' 170', * 180' 170' 160* ISO 



JO' 20 10 O IO' 2O 30 



4O 30T 10 O 3O 4tT 



For explanation see Key map. 



