162 

 APPENDIX TO CRUISES 



BACTERIA AND NUTRIENT 



Cruise 238 



February 12, 1956 



Cruise Description i A dye patch was released into the inner 

 sewage boil at the Whites Point outfall and followed for six 

 hours, Hydrographic, bacteria, and hydrophotometer stations 

 were occupied in a line paralleling the shore. Water samples 

 were taken for bacteria and nutrient determinations and 

 plankton and bathythermograph casts were made at each station. 



Bacteriological Data: 



Station 



No. 



3877 



Clock Type of 

 Time Experiment 



Dye patch 



3898 



3899 



Elapsed 

 Time (hrs) 







1 

 2 

 4 

 6 



Dye toxicity 

 (dye) 



Dye toxicity 

 (control) 



Profile 



« 



0-A 

 0-B 

 2 -A 

 2-B 

 4 -A 

 4-B 

 6 -A 

 6-B 

 0-A 

 0-B 

 2 -A 

 2-B 

 4tA 

 4-B 

 6 -A 

 6-B 



1/3 



Depth CI. Coliforms 



(ft) mpn/ml 



2,300 



1,400 



950 



95 



230 



2,300 



6,200 



6,200 



62 



2,300 



6,200 



6,200 



2,300 



2,100 



24,000 



2,300 



6,200 



2,300 



6,200 



2,300 



2,300 



6,200 



15 6,200 



65 130 



95 6,200 



125 6.20 



2,300 



15 6,200 



65 2,300 



95 6,200 



125 230 



