170 

 APPENDIX TO CRUISES 



BACTERIA AND NUTRIENT 



Cruise 249 



April 21-22, 1956 



Cruise Description : Bottom sediment samples were collected 

 in the vicinity of the Orange County sewage outfall through 

 the use of divers, a bacterial bottom sampler, and a snapper. 

 Secchi disc and surface temperature readings were obtained for 

 each sampling position. Water transparencies were noted in 

 the morning and evening. 



Bacteriological Data : 



Station Clock 

 No. Time 



#1* 



#2* 



#3* 



#4* 



#5* 



#6A 



#6B 



#6D1* 



#6D2* 



#7 



#8 



#9 



#10 



#11* 



#12* 



#13* 



#14* 



#15* 



#16* 



#17* 



#18 



#19 



#20 



#21* 



#22* 



Type of 

 Experiment 



Sediment 



Elapsed Depth 

 Time (hrs) (ft) 



CI 



Colif orms 

 MPN/CM2 



250 



2,500 



920 



52,000 



25,000 



25,000 



5,200 



9,200 



25,000 



9,200 



520 



92 



nil 



52 



5,200 



920 



9,200 



no sample 



25,000 



25,000 



24 



no sample 



92 



5,200 



2,500 



* Diver samples 



