INTERNATIONAL ANTARCTIC COOPERATION 



1903 



SYNCHRONOUS CHARTS OF SEA LEVEL PRESSURE FOR NOON GMT 

 WITH WINDS AND AIR TEMPERATURES 



JUNE E9 1903 JUNE 



30 



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



140" 



^ & 



*~- f4> 



*& 



., -^ . - 4> 



|9l X 



.:' 



2<"V *' 



^.%o 



^s;'"-* i- 

 - .- 



V ..,- 



- 30 



40* 



3O" 



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



140" ISO" ISO' 170" 180" 170" ISO" 



30' 20' 10" O" 10" 20' 30" 



40' 



1903 



J U LY 



I I9O3 



JU LY 



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



30' 20' 10" O" 10" 20" 3O" 



I4O' ISO' 160" 170" 180" 170" l0* ISO' 140' 



3L' 2O' 10" 0* 10' 20' 30' *O' 



For explanation see Key m&p 



