Much, in.. 



Turn* ^3 Cor.+ 

 glwt w lead 

 Bottom 



Bottom temperature 

 jYo. of thermometer 

 Corrected temperature 



TraivL or dredge 



Iteel . , 



JJepth 



Cor. — 



Drift 



SOUNDING WIRE. 



down. 



wr, 



I Ml 



7UH •> 



o 

 too 



MB 

 jOj 

 400 

 -00 



Bob 

 1000 



1 1 no 

 j^ao 

 iyx> 



MOO 



1 sou 

 ««»• 



I7P0 

 ifloo 



•o 



-•too 



2300 

 2400 



DREDGE ROPE 



DOWS, 



