Turns Cor. - 



iShol or lead 

 Bottam 



Jjotioni- tcuhfjurat'iirti 

 vVb. of Tliernumiotcr 

 Corrvctcil tcmpertiJ.ii<re 

 ^iir Surface 

 TrawL on dredge or tanglns 



SOUNDING WIRE. 



i«nvN, 



^1 



u 



ton 



3CXJ 

 300 



5no 

 Soo 



t)00 



I lOiK 

 I 200 

 IjOO 



«400 



> 7«;)0 

 j8oo 

 ;tjoo 

 ■iocxn 



2-/OC) 



iJeplh f^-^l 



DREDGE ROPE. 



I'l'. 



