1903 



INTERNATIONAL ANTARCTIC COOPERATION 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 MAY 4 I9O3 MAY 



ISO 160 170 180 170 160 ISO 



40* ISO" 160* 170* 180' ,70' 160 i50' 



0' O' 10' 20' 30' 



30' 20- 10' O' 1C" 20' 30' 



1903 



MAY 



6 1903 



MAY 



I4O ISO 160 ft jv 160 



1*O* ISO' 160" 170" 180 170 100* 150 



" -^ 



30 20 10 O" 10 20' 30' 40' 



For explanation see Key map 



