12 



DISCOVERY REPORTS 



Vertical Distribution 

 of 



Temperature ft) 



in Plankton Survey 

 South Georgia 

 Dec -Jan. 1926-27 



ONLY UPPER 500 METRES SHOWN 



Curves of Ternperalure 

 - 0°C are filled in in black . 



Soundings shown thus (ieso) 



Fig- 7- 



