1902 



INTERNATIONAL ANTARCTIC COOPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT. 

 WITH WINDS AND AIR TEMPERATURES. 



JUNE 30 1902 JULY 





4 SO- 



2O" **IO* O" 10" 20" 50" 40 



1*0" ISO" l0" 170" _I80' 170 160 ISO 140" 



30" 20" 10* 0" 10" 2O" 30 40 



1902 



JU LY 



2 1902 



J ULY 



I4O" ISO" 160" 170" 160' 170" 160 ISO 140" 



SO" 20" 10" 0" 10" 20" 30" 4O" 



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



For explanation see Key ma/p. 



