Turn* Cor. + 



S f ktf6~or lead 



Bottom jfef (gp t 



Bottom lempcsrUure 



. \ «. thermometer £ ^> 



Corrected Ump^raturc 



Air ' / Surface 



Twirl or dredge 



Cor. 



Drift 



DOWN. 



ah 



BOUNO ING WIRI 



"1 DKNS. 



WJO 



JfHI 



500 

 600 

 yuo 

 800 



IXOO 



1 t. k l 



I700 



1S00 

 2000 



2tOO 

 TJOO 



2400 



DREDGE ROPE. 



IJUWN. 



UP. 



t m 



