INTERNATIONAL ANTARCTIC CO-OPERATION. 



1901 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT. 



WITH WINDS AND AIR TEMPERATURES 

 NOVEMBER Z6 1901 NOVEMBER 



27 



I4O" ISO' 



l0' ISO" 160' 170' 180' 170' ISO' ISO' HO' 



40' 



30* 20* VIO" O" 10" 20* 30 



.., 



NIG? 



20' 30" 



1901 



NOVEMBER 



28 190! 



NOVEMBER 



29 



1+0" ISO" 160" 170" ,180" no" 160 ISO 140" 



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



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



20" 3d" 



For expla.na.tion set Key map 



