I90E 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT. 



WITH WINDS AND AIR TEMPERATURES 

 DECEMBER II 1902 DECEMBER 



12 



30* 20* 10' 



I4O' ISO* 



SO" 20' 10' 0' ICT 20' id' 40' 



I9O2 



DECEM B E R 



13 1902 



DECEMBE R 



14- 



I4O* ISO* 160* 170' ISO' 170* I6O* ISO* 



SO' 40' 



I4O' ISO* I6O' 170* 180' 170' 160' ISO' 





For expl.nit ion see Key map. 



