1902 



^INTERNATIONAL ANTARCTIC COOPERATION. 



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



WITH WINDS AND AIR TEMPERATURES 

 MARCH 10 I9OE MARCH 



140" ISO" 160" 170* ISO* 170* 160 lap" 140" 



30" 2O" 10" 0' 



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



SO" 20' IP 1 0" 10" 20' 30" 



MARCH 



\Z I9OE 



MAR C H 



13 



140" 180* I6O* 170" l0" 170" 160 ISO 140" 



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



10" 20* 10 



10* 20" JO" 40 



For explanation see Key m.p 



