30UNDING WIRE, 



]■ M.S. 



DREDGING OAEIM, 



[, Down. 





.... M. Down, 



|Up. ._..M. 











o 





















P<A3£ 

























r 



' 200 

























900 

























400 

























noo 

























000 

























Toil 

























800 

 

























1000 

























1100 

























1200 

























I Will 

























1400 

























1 .ion 

























1000 

























1700 

























1800 

























1900 

























MOO 

























2100 

























2200 

























asoo 























■!■ 























.'.Mill 

















































2700 

























S800 

















































800Q 

























2JJ00 

















































:j:itK> 

























8400 

























:ojo 

























:im;<i 

























8700 

 rwnn 

























;iooo 

























I0IIII 

























•IIIIO 

























I20O 

























, 4H0O 

























4400 

























I Mm 

























K;rHJ 

























4700 

























4800 

























4000 















