INTERNATIONAL ANTARCT.C CO-OPERATION 



1901 



RONOUS CHARTS OP SEA- LE V EL PR ESSUR rQR 

 *"TH W.ND9 AND AIR TSMPERATURES 



OCTOBER 13 , 90 , 



~ iic* 



OCTOBER 



40' ISO 160' 170' IBO' 170' 16 



12 30 20" J> 10'" 0' 10' 20" 30' 40 7 



1901 



OCTOBER 



15 1901 



OCTOBER 



140' ISO' IW* 170' 



3O 20 10! 0' 10 20 30 4O 



o mr ?c 



For explanation ste Key map 



