NTERNATIONAL ANTARCTIC CO-OPERATION. 



I9O3 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 FEBRUARY 9 I9O3 FEBRUARY 



IO 





1*0' ISO" 160' 170 180' 170' 160 ISO' 



3O" 20' 10' 0' 10' 20' 30' 



40' 



140' ISO' 160' 170 



1903 



FEBRUARY 



II I9O3 



FEBRUARY 



12 



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



30' 20' 10' O' 10" 20" 30" 



140* ISO' ISO' 170" 180' 170' ISO* ISO' 



140' 



30" 20' 10" O" 10" 20* 3O" 



For explana/tion see Key map. 



