CHAPTER 10 



NEW 

 JERSEY /</^^j2^i 



DEPTH of EUPHOTIC LAYER 



I meters I 

 'euphotic layer extended to 

 seabed 



75 



74 



73 



72* 



NEW {/' 



Long 



J 



TOTAL PRIMARY 

 PRODUCTIVITY 



gC TT^ d 



40- 



39 



75 



73 



72 



NEW 



JERSEY ^7lr?g^:-^ 



-^Jp^ .to 



r 



r 



J 



40' 



39 



NANNOPLANKTON/NETPLANKTON 

 PRODUCTIVITY RATIO 

 for euphotic layer 



75 



73 



72" 



v-c^j^ 



NEW 

 JERSEY jf'j'^Jg'^S^ 



Jy^ 





40 



39 



FIGURE 10-8. — Depth of euphotic layer, total (SIS) primary productiMty. nannoplankton netplankton productivity ratio, and percent extracellular 



release (PER), August 24-September 9, 1976. 



245 



