INTERNATIONAL ANTARCTIC CO-OPERATION 



1902 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 FEBRUARY 18 I9O2 FEBRUARY 



160 170 .80 170 160 150 140 



1902 



FEBRUARY 



20 1902 



FEBRUARY 



21 



140" ISC' 160' 170' 180' 170' 160' ISO" 



140' 



40' ISO" 160" 170' 160* '70* 160' ISO" 1*0' 



3O' 20' 10" 0" 10" 20' 3O" 



For explanation sre Key map 



