INTERNATIONAL ANTARCTIC CO-OPERATION. 



I9O3 



SYNCHRONOUS CHARTS OF SEA- LEVEL PRESSURE FOR NOON GMT 

 WITH WINDS AND AIR TEMPERATURES 



OCTOBER 7 I9O3 OCTOBER 



a 



I4O" ISO* 160* 170" ISO' 170* 160 



30* 20* 10 O" 1 * 20 30" 40" 



140 ISO* 160 170 180 170 160 ISO 



in 



30" 2O' 10" O" 10" 20 3O" 40' 



I9O3 



OCTOBER 



9 1903 



OCTOBER 



IO 



1+0* ISO" 160" 170" 180' 170" ISO" ISO' 140" 



40" 50" 20" 10" O" 10" 20" 30" 40" 



140" 160" 170 ISO' 170 160 ISO 



For explanation set Key map 



