No. 



Machine. 



Cor, -f 



6* 



1 K nut 



,S'hf>t i+r- l+*fH 

 Bottom 



JhtfltHH h in prnil n re 

 \h. of tlirrithionrttir 

 I 'orrrcrrd hi,, f» raf>t rr, 



Air Btvrfak* 



Trin ri or tln iltSr. — 



Date 



' fieri. 



3 c* 



SOUNDING WIRE. 



DOW J 



TUkN> 



POO 



IPO 



106 



: *r 



. ji - . 

 EDM 



!(<)•) 

 : \OC 



I Mm 

 i6uu 



I Hi*, 



L$00 

 '.•< N || | 



♦ I < JO 



• .1 - I 



'V' ' 



Depth 



Cor. - 



hiift 



"dredge rc 



I »OWN. 



t m 



