Ur.„lh *| / I 



i> Machine Utcl. 



Turn* & & b Cor. 4 &7 



Hollo i, 



BoUajih tr.mpbr 



. Yo. of /Jtm^om-eter ' - Cor. \ 



tempts ratiM ^ 6> • 5 



Corrratf'd li nt t » raturc 

 Air S*y Sinfaco 

 T ratal or dredge 



I hi ft 



SOUNDING WIRE.. 



MR 



list* 



Vt*1 



300 



Sno 



j 1 1 >■ i 

 j i <» 



• ,..». 



\U*y 



i'OOO 



2100 

 3300 

 Q09 



DREDGE ROPI 



powir. 



7?A 



