.A 



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JJotloifv fempBraiiJLre ^ 

 Jfo. of ih^rmmrhcUr f^^ ^ CoT. O 



/ y^^ SOUNDING WIRE 



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6>. 



\ 1 



n 



UP. 



rs. /o 



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TUkNS. 



200 

 400 



7fj<i> 

 800 



1)00 



1000 

 1 100 



1300 

 1400 



tOoo 



1700 



22nf< 



DREDGE ROPE. 



DOWN. 



