INTERNATIONAL ANTARCTIC CO-OPERATION 



I90Z 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT. 

 WITH WINDS AND AIR TEMPERATURES 



OCTOBER 4- 1903 OCTOBER 



if cr 10' 20' 3O' 



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



OCTOBER 



I90E 



OCTOBER 



I4O* ISO* ItO" I JO' :0* 170* l0 ISO 



40' IB 1 JO' 10' 0* 0' i'j' 



,40* 150' IQ* 170* l0* 170' 160 ISO' 



30' 40' 



For explanation see Key map 



