6M7. 



Xo. Date C -'> / SffJ 



c Machine. Si Jivcl. 

 Tnmx^ ' / Cor. i My,/// / O 2- %S~ 



Sh trb or Ittoxl <? £ 

 Bottom <L <C, 

 Bottom temperature 4t O 

 No. of Tliermimietcr ^ 

 Corrected femperatu re 

 Air Cz> & Surface 



SOUNDING WIRE. 



i fa 



j y k 



Drift. 



JOO 

 JOO 

 jOO 

 .|00 



500 

 600 

 700 

 800 

 900 

 1000 

 1 100 

 1 9 >. 1 



IjOO 

 l.jm 

 1500 



l6oq 

 1700 



1900 

 2000 



UK*.* 

 22U'J 



2400 



DREDGE ROPE. 



im .\v r.. 



vv. 



VI 2-0 



