57 V/' ^iLtl'Lt/'W', 



riirn*2/<?3 Cor. + / ^ ') Depth 33 ? 0 



Shot land - ^ £ ) 



Bottom Cy^L^ 



Hot hurt 1 1- tn.pf r<t litre 

 No. of thenrwm&ter oj -JO ^J— 

 Corrected t&mperu.ttirt & 

 Air w" - Surface ^/ 



Trawl or dredge 



Cor. 



Drift 



SOUNDING WIRE. 



i i r 



DREDGE ROPE 



DOWN. 



UP. 



DOWN. 



UP. 











o 











200 









A. 



300 



500 



' / .X 









600 



- , -\ 



/ Cf 



\ /J f 



si / C 



y r / (/ 



700 









800 





J - 







900 









IOOO 









r ^ , ^ ^ 



1 100 











1200 











1300 











tdOO 







0^ * J &~ 



■ ! 



1500 



\ 





//- ¥S 





ffoo 







A? - 06 

























1 ■ |0l 1 











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Ji- j 



■^~<*s u fir 



VHXJ 



A 





-2t 





2200 

 23OO 

 24OO 





1 r.Ti 



r 

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