11— it^:t 



SOUNDING WIRE. 



DREDGING CABLE. 



M t Down. 







C?. fcL Down* 



Up. 















0 







/ 



o / 

















LOO 



























200 



























:uh» 













































































































700 



























800 



























HI 



























1 



























1100 



























1200 



























1800 



























H00 



























ItiQO 



























ir.no 



























1700 



























1800 



























1000 



























2000 



























S100 





















































UMO 



























3400 



























?: 



























- 



























2700 



























3800 



























2000 



























: o 



























8100 



























3200 

 ;i:iijo 



























8400 



























$g00 



























8600 



























:i700 



























0800 



























j won 



























4000 



























4100 



























4200 



























4WIU 



























44U0 



























4MI0 



























loon 



























4700 



























4800 



























If 















