, Machine. Rtxl.(j 

 Turns &/ ^ Car. + & Depth /OC*S 



JJoUOI/i !ritlf)r.l-iil Hl't' S ' J t J 



No. of tlierniometer /ff^/O Cor.~0 • V 



/ %n +\ 



Uurn rfrd frutjn rain rt ^ ] 4 J 

 Air ^ 0 > Surface Drift 

 Trawl or dredge 



SOUNDING WIRE. 



UP. 



<9 



TURNS. 



■3/ 



3<X> 

 4<x> 



500 



» .( n ) 



'fm 

 900 



I M Mi 



I. UK) 



1 (00 



M/- K) 



]'/-» 

 .«>"> 

 7100 

 3300 

 23O0 

 7400 



DREDGE. ROPF. 



UP. 



DOWN. 



3 an 



