An 



Turns Uu 

 Sliul U£ I rati 



lied. 



lh /t lk 



lUtlloni 1 1 in pi rit I ii. cr 



An. of Thrrnunurt , r Cm .^m £ 



Ourn i'lnl h in />,■/ /! /tt./r L*( ^ 



^ ^k5\ Surface 34Kvn />,./;/. 



Ti n irl ur ilrahr or hin n/, •, 



SOUNDING WIRE. 



II . 



500 



(urn 1 



900 

 1 lod 



L59P 

 ITOJ) 



|M0Q 



DREDGE ROPE, 



JiOWN. I II IV 



