I9O3 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 MAY 24I9O3 MAY 



25 



30' 20' 10 CT 10 20 30 



I9O3 



M AY 



26 I9O3 



MAY 



I4O" ISO" 160* 170" ISO" I7O" 160" 150 



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



30' 2<r " 10' 0^ ICT 2? 30' 40" 



3O" 20" 10 O" 10" 20" 30" 40" 



For explanation see Key ma,p 



