JJtdforn 



JiftHnnu h\nipnrtitH'VO 



^ 7 ^ Sterfaao ] 



Trn wl or dredgt* 



SOUNDING WIRE. 

 f";«WN. 



or. 



SOU 



I too 

 iJfOO 



1900 



XfXXJ 



1700 

 VOOO 



aw 



DREDGE ROPE. 



UP. 



