1903 



INTERNATIONAL ANTARCTIC CO-OPERATION 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 DECEMBER 6 1903 DECEMBER 



I4O ISO* 160' 170 IBO" 170 160 ISO 140" 



1903 



DECEMBER 



8 1903 



DECE M B E R 



4O* ISO" 160" 170" !60 170 160 ISO 



HO" 160' 170' IBO' 170 160 



O , 



A 



30" 20" 10' 



10" 20- 30' 



For explanation see Key map 



