11 — llrj.l 



30um>ma wibe. 



PMS. 



DREDGING ('AlfTiT 



il + Down. 



'Up. _M. 



. .. M. Down. 





of o 











0 

 It Hi 

























200 

























mm 

























400 

























sob ; 

























(WO 



;,„i 

























900 

























', 

























iooo 

























1100 

























1200 























3 300 

























1400 

























moo 

























1000 

























1700 

























ISIHJ 

























I1KH1 

























2000 

























1100 

























2200 

























2301) 

























2400 

























srioo 

























2000 

























2700 

























2S00 

























2000 



SI 















































MOO 

























3200 

 8860 

























:sioo 

























iir,oo 

























mm 

























8700 

























:tHim 

























:to00 

























4000 

























4100 

























4200 

























1800 























11 1 HI 













































■1000 

























-1700 

























4800 

 | 41KI0 















