Boiiom 



M, of ihernmtu. 



Gorrccfod UmpHmtwi*e 

 Air 'J Surface ^ ^ 



DHft 



SOUNDING WIRE 



^ — 



or, 



Of. ^tA 



300 

 400 

 COO 



7ixi 



VW 

 1000 

 1100 

 1900 



1500 



lyDO 

 iHuu 

 i9«o 



:<tuu 

 5300 



040(k 



OREDGC ROPE 



UOWN. 



