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MuoJt{f/(.. Ji^-^. 



Cor. + 



Depth 



JIofJ/JfTb ' 

 JhHoiiV icinpt i'tiUim 

 jYo, of ilhrrm oni^ir 



-/fir t Sitrftiott I ^ 



Trawl or flrefl^» 



Cor, 



Drift 



SOUNDING WIRE. 



J10WN. 



TURNS, 



•i-m 



(kjo 

 J w 



I 'V-KJ 

 tt,V»i 



1 71x1 

 I&CK) 



tt|KK) 



irjoo 



DREDGE ROPE^ 

 UP. 



DOWN. 



