7/f . 



Depth 



Turns ? 1 <3tor. 4" ^ 



JJoUom temperature U / ^ 



Corrceied^leiHp^:ratur&^ ^ 

 Jlir iSf Surfaoe 

 TratU or drcdjge^ 



SOUNDING WIRE. 



DOWN. 



7 



1 



lUR.NS, 



,/f 



fauo 



lino 



yoo 



•JOO 

 tOQO 



llOO 



i .l'> ) 

 l^uu 

 fdoo 



ittciO 

 H/>J<J 



2100 



9y 



DREDGE ROPE 



T»OW«. 



