903 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



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



WITH WINDS AND AIR TEMPERATURES 

 MAY 8 1903 MAY 



160' 170' ISO 110 160 



40 160 I/O ISO 170 160 150 140 



JO' 20 10 10 20 30' 



1903 



MAY 



10 1903 



MAY 



30' 10' 10' 0" KT 2? 30' 



40' 



3O" 20 \Q~' 0* 10" 20" 3O" 



For explanation 5ee Key map 





