;// U '^i. 



fivifom t- 

 *' 



JtnHom t&fhperaiure 

 Js''o. of ih-ennomcier Vt^i 

 Carrcciofl iemp^rature 

 Mr ' Surface 



Drift 



. SPUN DING WIRE 



I>OW.N. 



fA ^,/o 



TUMNS. 



soo 



300 



50a 



700 



<>'X> 



« ftTJ 



! .V>i 



1700 

 1800 



aooo 

 2100 



3200 

 2300 

 340a 



DREDGE ROPE. 



t>OWN. 



