nrifHtrihittra ^ » 



Oor. 



Turns l-^ \>Cor.jr 

 JtuUoiih h'.prhpenUttTk 



Corrected tempemfiure 

 Air ^ *^ Surface 

 Trawl or dredge 



Drift 



SOUNDING WIRE. 



iWW. 



VP. 



0 



Sou 



loiiO 

 lJUO 

 IWO 



t4fKl 

 ISUU 



r^jo 

 1900 



2400 



DREDGE ROPE. 



DOWN. 



UP. 



