,S7uif. or Icfi 

 Jfo. (if thrrrmimeter 



Zf 



SOUNtJING WIRE. 



COWN. 



UI'. 



TURNS, 



too 

 0^ 



300 

 4«> 



lfKJ<J 



I3OJ 



I4txj 



ir,cxj 

 1600 



ryoo 

 — »8oo 

 1900 



2000 



2200 

 2300 

 3400 



DREDGE ROPE. 



