I90Z 



INTERNATIONAL ANTARCTIC CO-OPERATION 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON CMT 



WITH WINDS AND AIR TEMPERATURES 

 FEBRUARY 10 1902 FEBRUARY 



ISO' 170 ISO' 170 I60 ISO 



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



30' 20' 10' 0' 10' 20' 30' 



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



isoa 



FEBRUARY 



FEBRUARY 



160* 170* ISO' 170' 160 



140' ISO' 160' 170 ISO 170 ISO 



50 20 10' O 10' 20' 30 



30' 20 10 O' 10 20 30 



For explanation see Key ma.p 



