DISCOVERY REPORTS, VOL. XV 



PLATE XLIV 



30 



90" 



120| 



J GREATER THAN 0-5°C 



| | 0°T0 5°C 



|-0-5°T0 0Cfc 



\2 ]-0-8°T0 -05°C 

 ■ less THAN-0-6°C 



150° 



West 180 East 



150° 



GO 



OO 



^0-50 



LIO 



The potential temperature (see p. 82) of the bottom water in the Southern Ocean at depths greater than 



4000 m. 



