fihoi-4>r laid V(i^ 

 rioltojn. U^:U fuQ, 

 ftffftom fam/wr/Ut4-rd \ ^ 



Corrccfcd tcmpHrnttirt • 

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SOUNDING WIRE. 



DOWK. 



i m 



9oa 

 30fj 



50.. 



V 



900 



low 



llOO 



i>no 



1600 

 t700 

 t6oo 

 1900 

 9000 

 aiao 

 aaoo 

 2300 

 S400 



JJcpth 



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DREDGE ROPE. 



DOWN. 



