DISCOVERY REPORTS, VOL. XV 



PLATE XLII 



AC 



70"S 

 WSSOS 



I 



The distribution of oxygen content along section 17, from 69" 43' S, 99° 38' W within 100 milts of the Antarctic shelf, 10 the western end of the Magellan Strait; September-October 193c and January 1930, 

 and along section 18, a longitudinal section from 55° 20' S to 70' 31' S in So W. October 1932, March 1934, and February 1930. 



