INTERNATIONAL ANTARCTIC CO-OPERATION. 



I90i 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 NOVEMBER 26 1901 NOVEMBER 



27 



1 



ISO" l0" IK)' 180' HO' l0 150 



140" ISO' 160" 170" 1BO" 170" 160 150" 140' 



30' 20" 



30" 20" 10" 0" 10" 20" 30" 40* 



1901 



NOV EMBER 



28 I9OI 



NOVEMBER 



29 



I4O" I gp* 160" 170"' ,180" 170" IgO ISO' 



40" 30' 



20' 50" 40' 



140" ISO" 160" 170" 180" 170" ISO" ISO" 140" 



30" 20" * 10 s s 10" 20" 30" 



For explanation see Key m,p 





