SOUNDING WIRE, 



FM8. 



DREDGING CABLE. 



... M. Hows- 



I'Up. ™M. 



*£. M. Down. 

















II 



/& 























-rnfr 



/$ 

























^1 pip 



























i |j hi t 



■JUU 



























-imp 



f i.„ 

























.100 



























000 

 fW 



























H00 



























90D 

























moo 

























1100 

















































iaoo 

























1400 

























1 1" 



























If 



























1700 



























I Sill) 



























1000 



























'.' I 



























2400 



























2200 



























2:too 



























2100 



























3$QQ 



























2000 



























2700 





















































-Mill 



























:tooo 



























U100 











* 

















:i2uu 



























mm 



























MOO 



























strioo 



























rimio 



























:i7 



























:iaoo 



























; moo 



























4000 



























4100 



























-1200 

























4noo 



























4400 



























4500 



























4000 

 4700 



























4800 



























4000 















