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Corrected tompcmtiu^e ^ 

 Air Sn.rf(ic6 DriJ%, J' 



JTrawl on dredge orUa^i^lm ^ / 



SOUNDING WIRE. 



iOO 

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6on 

 700 



900 



J M>i > 

 1300 

 1300 

 l<)<>1 

 I5OC1 



I ' M «> 



iSoo 

 ryoo 

 2000 



2100 



iloo 



DREOQE ROPE. 



