{fig at /I.) 

 . .0 



50 



100 



200 



2 50 



WARM SIDE 

 MIDDLE 

 COOL SIDE 



50 



- 100 



50 



200 



250 



Figure 28. — Nitrite-depth curves for the two triplets of hydrocasts made at front 5. B series in left panel; E series 



in right. 



35 



