LXXX 



PRESIDENTIAL ADDRESS. 



not only a flow from the vault over the low pressure ring pole- 

 wards, but also a high level outflow northwards from this vault 

 to the Southern Anticyclone Belt. These suggestions as to the 

 circulation of the atmosphere in the Southern Hemisphere are 

 illustrated in Fig. 5, from which the great importance of Mac- 

 quarie Island as a site for a permanent meteorological station at 

 once becomes apparent. The scheme which suggests itself to me 

 as to atmospheric circulation in the Southern Hemisphere is illus- 

 trated in the rough diagram below: — 

 ui 



X z U. u 





in |J2 



S .2 



