/ 



Machine. fttr.l. 

 Turn* Car. + J ~ 



Jioltora, h tn (h ra! uvr. — 



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Corrected lew pitatUTd 

 Mr ^ J Surface 

 Trawl or r/.m/yjv 



Car. 



Drtft 



SOUNDING WIRE. 



nmvN. 



A ? - 



4ro 



THAN*. 



V 



I 



jc» 

 4ou 

 500 

 f 11 i 4 



TOO 



tot 



QOO 



1000 

 IIOO 

 1 gj 



I5<XJ 



tfioo 



I700 

 I««J0 

 I • I" < 



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•-•;'«' 

 2400 



DREDGE ROPE. 



DOWN. 



UP. 



