•WT. ' 



Ah, 



& Dttio C&fo * 



C&J+ttAA MarJuiw. Until* 

 Turn* Cor. + ' . Depth 



Bottom r y ^ 



Jiotktub temperature 



Xo.of thermometer /fwT // Cor. 

 Corrected Utn.p*\r<Unrti 



Air } SurJ'oGc ZJri/A 



Trawl m- drudge / ' J* 



jjj DOWN 



SOUNDING WIRE 

 UP. 



l»M:.\'., 



Q 

 ion 



you 

 300 

 |00 

 S'»o 



roo 

 700 

 800 

 goo 



IO0O 



J 1 1 -I 



JUOO 



t joo 



l5on 

 190J 

 -•000 

 j too 

 I9PQ 



3}0O 



_ DOWN. 



5v 



DREDGE. ROI 



