Oar. 



Corrcctad teTrhperature 



Air 5"r> Stirfaoe DHft 

 Trawl or dredge 



SOUNDING WIRE. 



DOWN. 



L -i 



TURNS. 



u 

 100 



y» 



. V > 



$00 



600 



TWO 

 8(XJ 



900 



I IIJO 



lacjo 

 1300 



tJOO 



15<» 

 t6uu 

 1700 

 J 800 



n/00 



9000 

 2100 

 3300 

 3300 

 2400 



DREDGE ROPE. 



DOWN. 



UP. 



