I90E 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 FEBRUARY 6 1902 FEBRUARY 



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



4O" ISO' 160' 170' ISO' 170' ISO' ISO' 140' 



30' 20' 10' 0" 10" 20' 30" 40" 



1902 



FEBRUARY 



8 1902 



FEBRUARY 



140* ISO' 160' 170' 180' HO' 160' ISO' 140' 



30' 40' 



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







30' 20' I 10' 0" 10" 20' 30" 



For expla.na.tion see Key map 



