SOUNDING WIRE. 



FMH. 



DREDGING <\.\HT,K 



M, Down, 



Up. __M. 



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ii 



7 





(to 



7 



















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**00 



























800 



























■100 



















































SOQ 



























,1111 



























Hl'H) 



























1101 1 



























1 oou 



























1 100 



1 1 IN P 





















































1900 

























1 100 

























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looo 



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1700 

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1H00 



























1 '. 



























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at oo 





















































■jjiiiii 



























"400 

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BVVv 



































































































































".nun 



























hi mi 



























'lonn 

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111 HHP 



























tMOO 



























8600 



























'10(H) 



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1 1 



























:tsi'ii) 



























uipi.pi p 



























1000 



"1 VlPl P 



























■1 1 IHI 



























< - pi r 





















































1 L l hi 1 



nw 



























1 ; 



























■t(W0 





















































4800 



























4900 















