'302 



INTERNATIONAL ANTARCTIC COOPERATION. 



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

 WITH WINDS AND AIR TEMPERATURES 



APRIL 27 1902 APRIL 



140* ISO' 160' I7Q* 160' 170' 160 150 140' 



SO" 20' \IO' 0" 10' 20' 10' 40' 



140' ISO' 160' ITB'8 180' 170' 160' ISO' 



140' 



30' 20' 10' 0' !0' 20' 30' 40' 



1902 



APRIL 



29 1902 



APRIL 



30 



140 ISO 160 170 160 170 160 ISO 140 



30' 20' 10' 0' 10* 20' 30' 



I4O' ISO' 160' 170' lap' 170' 160' ISO' 140' 



30* 20^ 10^ 0^ IO"'O 20^ 30" 40* 



For expla.na.tion see Key map 



