38 39 43 



STATION 

 44 45 46 



48 49 50 



100 — 



200 



S 

 X 



I- 



Q. 

 UJ 

 O 



300 



400 



500 



20 



u 



NM 



FiouEE 36.— Profile of dissolved oxygen (ml/l), section 4, ICNAF 68-1, 15-26 January 1968. 



45 



