INTERNATIONAL ANTARCTIC COOPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON G.M.T. 

 WITH WINDS AND AIR TEMPERATURES 



1903 



MARCH 



5 1903 



MARCH 



i?0~ 160' 170' 180' 170' ISO' ISO 140 



160' 170' ISO' no' 160' ISO 140 



I9O3 



MARCH 



7 1903 



MARCH 



140* ISO* ISC* 170* 180* 170 160 ISO 



,40* ISO* 160* 170* ISO* 170* 8 "* 



K>* 30* 20* 10 



For explanation see Key map. 



