60 



100 



200 — 



Q. 



UJ 

 Q 



300 — 



400 — 



59 



58 



STATION 

 57 



500 — 



56 



55 



Figure 71.— Profile of dissolved oxygen (mI/1), section 6, ICNAF 69-1, 28 January-27 February 1969. 



80 



