(j^S ^fa f 4*fLf—> Machine. Reel. ^ 



SlhoLcr-lead <S£> 

 Bottom 



Bottom temperature 



rfJ7a cor- ~* < 



/ Dot* Zf '/tf^ 



Corrected temperature 3^ » 

 ^ir Surface, t/J' 



Drift 



Trawl or dredge 



SOUNDING WIRE. 



tm i 



DOWN. 



/erf- 



I Ml 



2O0 



4rx) 



<KM> 



700 

 8w 

 r/00 

 1000 

 Tjno 



IJOO 



ijijo 



1600 

 1700 

 rfloo 



1900 

 3«00 

 •J IOCI 



attoo 

 9300 



UREDGt ROPE. 



Dowtr. 



OP. 



