INTERNATIONAL ANTARCTIC CO-OPERATION. 



.'902 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT. 



WITH WINDS AND AIR TEMPERATURES 

 JANUARY 5 1902 JANUARY 



ISO' 160" 170' ISO' 170' 160 150 



20* 10 10 20 30 



140 ISO 160 170 7g ^,M 



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



I9O2 



JANUARY 



1902 



JAN UARY 



160' 170' :80' 170' 160' ISO' 



SO' 20' NJO\ 0' 10' 20' 30' 



I4O* ISO' 160' 170' 160' 170' 160' ISO' 



30' 20' 10* O' 10* 20' 30' 



For expla.na.tion see Key m&p 



