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APPENDIX TO CRUISES 



BACTERIA AND NUTRIENT 

 Cruise 248 

 April 17, 1956 



Cruise Description : Primary unchlorinated effluent was released 

 at the Hyperion Treatment Plant, Two dye patches were released 

 in the center of the seven sewage boils and followed. Surface 

 water samples were taken for bacteria determinations over grids 

 covering the dye patch areas. Bacteria profiles were then 

 made, with hydrophotometer casts at each profile station. 



Bacteriological Data 



Station Clock 

 No . Time 



4084 



4085 



4091 



#11 Grid 



#12 

 #13 

 #14 

 #15 

 #16 

 #17 

 #18 

 #19 

 #20 

 #21 

 #22 

 #23 

 #24 

 #25 

 #26 

 #27 

 #28 

 #29 



