II )I>J.I 



SOUNDING WIRE. 





DREDGING CABLE. 



r } 



f 



fx 



M. Down, 





M. Down. 











W F 



*f « 



0 













■ 





























7 



r 









200 





















































-100 



























JiOO 



























iKhj 



























700 



























Mill 



























000 



























1000 



























1100 



























IflOO 



























i; 



























i mo 



























UNO 



























Mil 1(1 



























1700 



























IHOO 



























1900 



























2000 



























'.Mini 



























BSDO 



























2M00 



























■Mini 























































2000 



























2700 



























380U 



























aswu 





















































3M00 



























21200 



























JlitOO 



























MOO 



























;t:>oo 



























itOOO 





















■ 







8700 



























:tsni.i 



























:t!>0« 























































1 inn 

































t 





















4!300 



























■1 HIO 



























i;,ihj 





















































1 roo 



























«1HUU 



























•WOO 















