«3k H j4 



i hit, 



.Machinr. 



Reel. 

 Depth 



iffi 



Tit mn 1^0 Cor. j f 4 

 Shot oudeml J \T ( 

 lifMom _> vU*#/L 

 B&ilom trtn prrttf iur J ~J 

 ./VV>. of Thrrmomvtr,r (/> / f Cor. / 



hrift. 



< 'urtrffrd I ( tu /tr/'tttitrc 

 Air if O So r jure 

 Tnturf ftr drtulgr or htngfrs 



7 ; 



4 



SOUNDING WIRE 



6 do 

 7 



I'l -/si' 



viG WIRE 



J? -'0 



J?- fer 



U - h" 

 4 rf* 



/•/" -to J I- li 



ti~i(f ^r-tf 



/j - >f v(/- / 0 



3«JO 



5CRI 

 (jog 

 f IK) 



800 



t)0O 



IOOO 

 1 100 



I .'*> 1 



1 31x1 



MK.KI 



1800 

 I •»<>«> 



JUU.) 

 ?JOCJ 



DREDGE ROPE. 



