Il-ll^t 



SOUNDING WIUK 



rub; 



DREDGING CABLE. 



M. Down, 



| Up. &^M. 



M. Down. 



Up, M. 



Hi 



1 



m 



§ 



53 

 X3 



■*s 



o 



too 



'..'INI 

















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$ 



BOO 



















S 1 



- sop 



















So 























000 

 700 

 MOO 

























000 

























tooo 

























1100 

























umg 

























L8O0 

























MM) 

























15011 

























MWO 

























1700 

























1800 

























1000 























8Q0Q 























Mini 

























WW 

















































■MHO 















































MtiO 

























2700 

























em 

























20(H) 

























aooo 

























8100 

























raoo 

























aaoo 

























fttOO 

























ar>no 

























:mmkj 

























8900 

























:i8»(j 

























:t»0t> 

























ii 

























1 

















































4!HX> 

























MHIJ 

























ttQO 

























Itillll 

















































4*00 

























4900 















