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litttr 



C 'or. 



Tumi 



bhrtri? tff load 



IJottuiit it in jn rit ht ri 



Cot nrtcfl t tui /it t it I u it 

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Trawl or drtdo'r t,r htifjh-s 



SOUNDING WIRE. 



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too 

 200 

 30O 

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Soo 

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 900 

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 1100 

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1600 

 1700 



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£100 

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Depth 



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Drift. 



DREDGE ROPE. 



t>UWN, 



