» 



/ 



r«.r«5 /^i^ Cor. + \p 

 ^^hninyr lead ^ni 4 



iSnHom femperatare 



Uaplh /Cf 



Traw l (»' rtrmig* ^'yi^>r-»^ 



SOUNDING WIRE. 



ur. 



TUIlNb. 



RIM 



200 

 300 



5U0 

 6c» 

 700 

 Boo 

 9(xi 

 tooo 



I.9UJI 



tym 



rjon 



17CXJ 

 l8«xj 



aono 



3tOC,» 



il400 



DREDGE ROPE. 



V/. vr 



