rm. 



A 



t 



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Ma china. Rtr.l. 

 Tu.rm Cor. + I S~f Dnpfo 2ft>J 



S'hoL or A and 

 Hi >t torn 



JJoflttm famprni.ltira 



.Yo.fjf {Ju rjiiomi trr Cor. - 



(.'oircrfcrf f t i,< /» rature ^7. / - 



Air . ^ *~ Surface ^ Drift 



Trawl 



SOUNDING WIRE. 



DP. 



D'AVf. 



a.- is- *Jf 



.l<m 



800 



IQQO 



1100 



I 800 



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< 7 ' * ' 



J Kr J" J 



hjOO 



a 1 no 

 MOO 

 1)00 



DREDGE ROPE, 



UOWN. 



DP. 



