Turns Coi\^- Depth 



Shot or lead 



BoUom> 1 ■ <L^ 



Jfo, of thaiinoiiieier If / Cor, 



CorrGt±ed ieniperature ^ ^ 

 *^ir * ^ Sitrfc^ ^ 6 ^ Drif& 

 Tfo^wl or dredge 



0 



300 



m 



800 

 000 

 1000 

 1100 

 12^ 



nm 



HOO 

 IGDO 

 lOOO 

 1700 

 ISOO 

 1000 

 SOftO 



stoo 



S200 

 3400 



DEEDGB ROPE. 



