M17 



Date 

 Machine 



7Wv/..v ('nr. l 



Stud or trad 

 lint torn 



Hot tout h nip' ratlin: 

 A"o. of /!,- nil",,,, h r 

 dorrrr.lr.il t nn f,rrtitUVn 



Air Surface '/ & 



Trtnrl or i/n il <• 



SOUNDING WIRE. 



Depth 



IXIWN. 



0 



loo 



200 



Sag 



J.M.I 



• {fid 



i |00 

 i,j<»> 

 1500 

 [6gQ 



I /' * ' 



iKcxi 

 Mj»x> 



tiga 



x.«<x> 



0^. 



/>/•/// 



(HO out HOPL 



1 , V£» 



