JK 



Bate 



Machine*. Heel. 



TvuriLs / ^ Cor, + 



Bottom, a - / v 4 



JJoUsmi iein<pp,ratibre 

 No. of thermometer 

 Corrected temperature 

 Mr 



Trawl 0 f_ tbnxbgh 



SOUNDING WIRE, 



Depth: 



mm 



Car. 



fa* 



DOWN. 



JNDIHG WIRE, | ' | ^ DREd^EROPT^ 



TUkNS, I 



2. 



'7 



»-&n 



o 



2QQ 

 300 

 400 

 5rxs 

 600 

 700 

 Soo 

 900 



n 00 

 1:100 

 1300 



IJ'H t 



1500 



x6oo 

 tyoo 

 ifloo 

 1900 

 2000 



3IQO 



2200 



2300 

 2400 



