INTERNATIONAL ANTARCTIC COOPERATION. 



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

 WITH WINDS AND AIR TEMPERATURES 



I9O2 MAY 21 I9O2 MAY 



I4O* ISO* 160* 170* 180* 170* 160* 150" 140" 



20" 30" 



40" 



140" ISO" 160" 170" ISO" 170" ISO" ISO' 



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



1902 



M AY 



23 1902 



MAY 



24 



IgO IBQ* 170 ICO 170 160 150 



0" 20" 10* O* 10*^ 20" 30" 



I4O* 150" 160" I7O" 160" 170" 160* ISO" 



140' 



30* 20" 10^ &* 10" 2O* 30* 



For explB.na.tion aee Key ma>p 



