SOUNDING WIRE, 



l r MS> 



DREDGING CABLE. 



M. Down. 



Up. ..„M. 



J??M. Down. 



Up. £_.M. 















0 





2- *- 



J A 

 u 0 























/J 























> 





> - 

 0 0 





















500 



























400 



























A00 



























000 



























700 



























800 



























1MKI 



























1000 



























1100 



























1200 



























1800 



























MOO 



























1500 



























LOOO 



























1700 



























1800 



























1000 



























-DOO 



























2100 



























2200 



























2800 



























2400 



























2500 



















*- 









2000 















-« 











2700 



























VSIIIJ 



























21*00 



























: 



























3100 



























8800 



























.'WOO 



























JM00 



























9900 



























:SO00 



























:t70() 



























11800 



























0000 



























■1000 



























1100 



























1200 



























4900 



























-1400 



























•ir>oo 



























4000 



























-1700 



























4800 1 



























1000 















