INTERNATIONAL ANTARCTIC CO-OPERATION. 



I9O3 



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



WITH WINDS AND AIR TEMPERATURES 

 AUGUST 12 I9O3 AUGUST 



13 



140' ISO' ISO" 170' ISO' 170' 160 ISO' 



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



*> 



4O' SO' 2O' 10' 0' 10' 20' 30' 40' 



1903 



AUGUST 



14- 1903 



AUGUST 



I4O* 150' l0' I7O' l0 170' 180 ISO' 140' 



140* ISO' l0' 170' WO" 170' 160' ISO 



so' ao' 10' 



40' SO' 20 



0' 20- 30' 



For explanation gee Key ma.p 



