fuma^^ 3 Cor. + ^ 



Depth 



MoUom *^ 7 T^i ^ 



No t of /JiermoM&ter 

 Corrected- Umperabum & 

 Air 4jt & Stn j'av.r 



Vrait'i or drtdg* 



7 



Cor. 



t SOUNDING WIRE, 



j mm ■■; ., 



O 

 100 

 300 



400 



Coo 

 700 

 •oo 

 ouo 



IPO 



» flod 



I. UK) 



I -.<).» 



ifcoa 

 lyoo 

 i«*x» 

 l$U> 

 »«o 



,pv, 



3*l«l 

 J.1QO 

 -• K*> 



DRtDGt ROPE 



DOWH, 



OP. 



