1903 



INTERNATIONAL ANTARCTIC COOPERATION. 



SYNCHRONOUS CHARTS OF SEA-LEVEL PRESSURE FOR NOON CM T. 



WITH WINDS AND AIR TEMPERATURES 

 DECEMBER 2 I9O3 DECEMBER 



a 



O* 10* 20* 30* 40* 



140' ISO* 160* 170* ISO* 170* 160* 150* 140" 



4O* 30* 20' 10" 0' 10* 20' 30' 40' 



1903 



DECE MB ER 



4- 1903 



DECEMBER 



i4O' __ iso* io* 



i6o* no 



iso* 140* 



oc 



10* O* 50' 40' 



I4O* io* , 



ire* ieo* no' io* 130* 140* 



4O* SO" 20* KT 



10* 20* 30* _ 4O* 



For explanation see Key map 



