Depth 2U/*~~ 



MaeJUn*> ^Jteel, 

 Tunis ^ Car. + / 

 xh+fir ttr lead 



Bui loin temperature 



.Yo. of thermometer 



Corrcctad temperature 3 tf* oT* 



Air sfy Surface & . 

 Trawl or dredge 



7 



Car. 



Drift 



SOUNDING WIRE. 



Mia VYIKt. 



"0\ 



n 



300 



ton 



5<KJ 



600 

 700 

 800 



900 

 J a xi 



1 tod 



J woo 



1 |00 



ir..» 1 



Iboo 

 UfJt) 

 :-r»-» 1 



1 i f.X J 



22C« 

 2300 

 2400 



DREDGE ROPE. 



DOWN. 



UP, 



