Depth 



Maehine. Reel. 

 Turn* //f tor. ft } 

 Sfw t hi lead ' £ ( v 

 Bottom ir 'st . <S*l 

 Bottom, temperature 

 JVb. of thermometer 



&Z*L/L&2 Cor. - \^ 



don celcil temperature JTG - JS 



Air , , &g/**> j> £ Drift/- | 

 Trow/ a r da*d*e \J 4 w ^ 



SOUNDING WIRE. 



O 



UNI 



JOO 

 ;i | ► 



/JOO 

 E0Q 



«.!*» 



r J>*) 



Kim i 



i |gi | 



i |i a . 



i v 1 

 1 7< - 9 



liDOD 



320O 



IMQ 



DREDGE ROPE. 



si 



