r 



X, 



Turns s - 

 Shot or lead 

 Jit Mum 



Bottom temperature 

 No. of f liwiii omcter 

 CoTreMed/temperature 

 Air Surface 

 Trawl or dm/ - < 



Keel. 



Cor. 



tmft 



SOUNDING WIRE. 



DOWN. 



IT. 



TUItSK. 



DREDGE ROPE. 



IKIWN. 



IT. 



n 





1 j 1. 1 



lUU 









;t(iu 



•100 



/ 

 / 



UOU 





nun 





Ann 





000 





1000 





1100 





1300 





1300 



1400 





1600 





I'KHJ 





1700 





].N(Hl 



1OD0 



% 



'jr.Hil.1 





SI 00 





8200 





^■liii) 





3400 





■ 



■ 



r' 



