1902 



INTERNATIONAL ANTARCTIC COOPERATION. 



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



WITH WINDS AND AIR TEMPERATURES 

 MARCH 10 I9OZ MARCH 



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



4O* 3O' 20" 10' O* 10* 20" 30" 40* 



140* ISO* ISO* 170* ISO* 170* 160* ISO* 140* 



4O* 3O* 20* 10* 0* 10* 20 



MARC H 



\Z I9OE 



MARCH 



13 



40* SO' iff \0' O' tO' 20" 30* 40* 



I4O* 150* 160* 170* 160' no' 160' ISO* 140' 



SO" 20* 10* 0* 10* 2O* 30* 40* 



For explanation aee Key map 



