mn. 

 to. 



Turns 



7 



Vs3 But 6 



Machine. Reel* '^^a^/ 

 Cor. 4- Depth J/zeAtA, 



Bottom, p /p (t . 

 Bottom temperature 



No. of Mterrtmmeter / $ t / ^ 0Tr 1 ull 



Corrected temperature % g ^ * 

 ^ir ^* Surface Drift 



Trawl or dredge J ' £ ^ ' - 



SOUNDING WIRE. 



tit' '* 



300 



60O 

 7<K> 

 toy 

 goo 



r3<» 

 1500 



If**) 



1700 

 t8oo 

 KjOO 



2000 

 2100 



3 2<JO 



2300 

 2400 



DREDGE ROPE. 



up. 



