JYo. 



Mcmhirw. 

 Tunes : | ~Cor, ■+ 



Bottom, J f t 

 Bottom I r tnprru I u rr 

 JVb. of tJtermomtiter 

 Cot rrr/rr/ Utnpr.ratiin' 

 Air i Surface 

 Trawl or dmdjfr 



Reel. 



Depth 



Cor. 



Drift 



SOUNDING WIRL 



1 



DREDGE ROPE 



XX/\VN. 



UP. 



DOWN. 



UP. 





• • 1 



r<Kj 











11 F t 





















5O0 











(xj<i 











700 











800 











1000 











[100 



1 JOO 











1 .1' 10 











l$uo 





















■ 











HiiiO 











:'inxi ' 











-MOO 











3JIOO 











23OO 











240r> | 





l :.;t 



