C . Marl, i nr. ' /,:,,/, 



Shot. »f>4v*t.tl ~ 



ItoUum C , % , 



JinUoin lcinp< ratals 



Mi. of thmttonwicr Cur 



■fir frrr/act: Drift 



Tra wl or dredge 



9 — . «, 



SOUNDING WIRE. 



4>, tat - - 













• 















f . 





- 









^-r ft 







II' 



TtJkN!. 



3ilO 



5«> 

 <,.,, 



700 

 Boo 



xouo 



IffOO 



MOO 



1500 

 i6oti 

 1700 

 i8ui 

 J'lOO 



wjocj 



-.-J. JO 



DREDGE ROPE. 



I».\V.V 



HI*. 



