INTERNATIONAL ANTARCTIC CO-OPERATION. 



1902 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT. 



WITH WINDS AND AIR TEMPERATURES 

 NOVEMBER 17 1902 NOVEMBER 



18 



140* ISO* 160* 170* . 180' 170' 160 ISO' 



1*0' ISO' ISO' 170' lap* 170' 160' ISO* 140' 



4O' 30' 



1902 



NOVEMBER 



19 1902 



NOVEMBER 



140 ISO' 160' 170 180- 170 160 



140* ISO' 160* 170 ISO* 170 160' ISO' 140' 



4O 3O 2O IO O IO 2O 



20" 10 O IO 3O 30 



For expla.na,tion see Key map. 



