8 





 40 

 80 = 

 120 

 160- 







STATIONS 



7 6 



5 4 



<0.25 



025> 

 MAY 1949 



0.75 1.00^ 0.25^ 



.0.75- 



1.00 



40- 



80- 



120- 



160- 



0.25- 



0.50-^ 075^ 1.00 J 125 

 EARLY JUNE 



1.00 ' < a. 







if) 



en 



UJ 



X 



Q_ 

 UJ 

 Q 



40 



80 



120 



160 







40 



80 



120 



160 







40 



80 



120 



160 







40 



80 



120 



160 



0.25' 



J0.50J 



LATE JUNE 



0.75 



10 to 0251 



10.25 



AUGUST 



I.5Q? - 



-025- 



—0.75 • 

 1.00- 



-0.50- 



025 } 



<IO0 



SEPTEMBER 



5 10 20 



NAUTICAL MILES 



Fig. 6 — Total phosphorus sections extending westward from Station 4, 



3 miles from Boca ftrande Pass, Charlotte Harbor, to Station 8, 

 120 mi Ion offshore. Units in ug-nt/L. 



30 



