1902 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON G M T 

 WITH WINDS AND AIR TEMPERATURES 



MAY 13 1902 MAY 



1+0" ISO" 160" 170' ISO" 170" 160 



30* 20* 10* 0" 10* 20* 3O* 40* 



140" 150" 160" 170 ISO 170 160 ISO 140 



30" 20" 10" 0" 10" 20" 30" 



1902 



M AY 



15 I9O2 



MAY 



16 



I4O* ISO" 160" 170" 180" 170" 160" ISO" 140" 



3O" 20" 10" 0" 10" 20" 30* 40" 



140" ISO" 160" . Iffl 160 170" 160 ISO 



30* 20" 10" 0" 10" 20* 30 40 



For expla.na,tion see Key map 



