/ 



Kf.f.l. 



0> 



Tu^rna ^ Cor. H- V' 

 JfM^ r lead 9, & 



^Vo. of iJiemiofyieOir .^4^|A<^UUi ft*^ 



Corrected icnipfsrattir^i . 

 ^ir ^iT* Sii.r/ao4i J'Y^ Drift 



SOUNDING WIRE. 



DOWN. 



n.tr 



(< 



ro) 



500 

 (tou 



r>(tO 

 IiJUO 



t JOO 



J 700 

 1900 

 atoo 



DREDGE ROPE; 



IjOWN. 



UP. 



