SOUNDING WIRE. 



TUHNS. 



DREDGE ROPE. 



DOWN. 



Ul\ 











2000 



2000 

 2700 



V Si III 



21 



<1000 

 JJ100 

 3300 

 BI«JC 

 :tUn> 

 :tr>uo 

 itOOO 



:tS00 



0000 

 4000 





^ ** J 



ski;i u, 'n:.Mn-:uA , jTi:i:s 



DEPTH* 



TK*li\ 



NO. OF thick. 



COIt 



coit, ti:au\ 



GO 

 100 



aoo 



300 

 400 



m 



000 

 700 

 Hon 

 000 

 1000 











U KMARKS: 



