molorl^ftfL 6> . f 



,Xo, of thermmneUr / J^^ ^ ^ Car. ^ I 

 Air 7 J Surface ^ Drift 



OWN. 



SgUND I NG WIRE. 



ur. 



as. 10 



800 

 OOO 



tooo 



i^uu 

 IS«J 



|fK-||-> 



lH(jO 



1</X» 



vrxx> 



2300 



DREDGE ROPE. 



DOWN. 



UP. 



