Date ltf< /-^''P^A 



Ma-cJUfic. - Heel. — 



Ikvrus 3 0 Cor, \ c JJeptk t^/^ /^n 

 !< i *>H4t ' iff lead J.I 



JUMfWh iernptifa/iin- ^ i * 



Xo, of Thenn'Omcier r >^ Orr. — 



Corrected Ump^nituro ' * 



Air wL*^* ^f^7/a<jfi nriiX x}i^f y 



SOUNDING WIRE. 



^0 MO 



300 



4CIU 

 500 



700 



90C} 

 luod 



120Q. 



1400 

 1500 

 t(>oo 

 tyoo 



IHOO 



1900 



1000 



Zlio I 

 2200 



2400 



DREDGE ROPE. 



