1901 



INTERNATIONAL ANTARCTIC COOPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 DECEMBER 8 1901 DECEMBER 



I4O* ISO' ISO" 170* 180* 170" 160 ISO" 



trr ?r 



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



l0' ISO' 160' 170' ,80' 170* ISO' ISO' 



3O' 20 



I9OI 



DECEMBER 



10 1901 



DECEMBER 



I4O' ISO' 160' 170' ieO' 170 160 ISO 



I4O' ISO 160' 170' IBO' 170 160 ISO' 140' 



20 30' 



For explana-ticm see Key 



