1903 



INTERNATIONAL ANTARCTIC CO-OPERATION. 



SYNCHRONOUS CHARTS OF SETA-LEVEL PRESSURE FOR NOON GMT 



WITH WINDS AND AIR TEMPERATURES 

 NOVEMBER 8 I9O3 NOVEMBER 



140* ISO* 160* 170* 180 170 160 150 140 



30* 20* 10* O 10* 20" 30* 40 



140 ISO 160 170 ISO 



3O* 20* 10" 10" 2O* 30 



I9O3 



NOVEMBER 



10 I9O3 



NOVEMBER 



140" ISO" 160" 170" 180" 170" 160" ISO" 140" 



3O" 20" 10" 0" 10" 20" 30" 40* 



140" ISO" ISO" 170" 160" 170" 160 ISO" 



50" 20" 10" O* 10" 20" 30" 



For explanation see Key 



