Machine. 



Reel. 



Tarns Cor. -\- 



SJm& or lead 



Jr 



Bottom 4^ 23%--^lK^ 

 Bottom temperature ^ 

 No. of tJwrtnameter ' . 

 Corrected temperature t > 

 Air "Tj j Surface 

 Trawl or dredge ' j 



Drift 



SOUNDING WJReT 



1 



DOWN. 



'1/ 



n' 



ur. 



/CO 



/ 



TURNS. 



',0 

 IOO 

 flOO 



300 

 400 

 500 

 j (xx> 



m 



800 

 900 



IOOO 



' ■ r - 



IIOO 



13UO 



l/JOO 



1500 

 1600 

 1700 

 [800 

 1900 

 30O0 



2300 



DREDGE ROPE. 



HOWTt. 



UK 



v hi 



>/ .i"o 



24 OQ 



