I9O2 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT. 



WITH WINDS AND AIR TEMPERATURES 

 MAY 21 I9O2 MAY 



22 



1*0" ISO" 160' 170' 160' 170' ISO' ISO' 140' 



SO' 20' '.. 10' 0* 10' 20' 30' 40 



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



30' 20' 



0* 10' 20' 30* 



1902 



M AY 



23 1902 



MAY 



24 



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



30' 20' 



140" ISO" ISO* 170" 180" 170" ISO" ISO" 140" 



3O" 20' 



-:9 b" 10" 20* 30* 



For expl ana/lion see Key m&p 



