1903 



INTERNATIONAL ANTARCTIC COOPERATION 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES. 

 DECEMBER 6 I9O3 DECEMBER 



140* 150 160 170 160 170 I6O 130 



Mo- 



no 



40* 30' 



C/ 10" 20' 3O' 40' 



140' no' ito' no' io* 170' iey 



30' 20' 10' 0- 10' 2O" SO' 40' 



1903 



DECEMBE R 



8 I9O3 



DECE M B E R 



140' ISO' ISO' 170* ieO* 170' 160* 150* 140' 



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



40' 30" 20' 10' 0' 10' 20' 3O' 40' 



For explanation see Key ma/p 



