INTERNATIONAL ANTARCTIC CO-OPERATION. 



I9OI 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT. 



WITH WINDS AND AIR TEMPERATURES 

 NOVEMBER Z6 1901 NOVEMBER 



27 



I4O* IBO* 160* 170* 180* no* ICO ISO* 140* 



ri 



3O' 20* X'* 0* 10' 20' JO* 40* 



140* ISO* ISO* 170* WO* 170* 160* ISO" 140* 



1901 



NOVEMBER 



28 1901 



NOVEMBER 



For explanation see Key map 



