MnrfutLO. " 



i'lLUK- Cor. I 



SJwit'^^ lead 



JJotiom { I 



»yo, of TtmrmotU'Vlcr j 



Air >7^V SU'^faoe 

 Trawl or dredjftf or lwtir£iM 



Depth 



8OUN0INQ WIRE. 



TVRKS. 



200 

 300 

 400 



^OO 



700 

 800 

 900 



IfXXJ 



1 100 



I JOi l 



IjOQ 

 1500 



\(m 

 i7<yi 

 t8oo 

 1000 

 sooo 



2I0O 

 34OU 



Drift, 



DREDGE ROPE. 



IT. 



