fW7. 



f'urtut ' .. 



Mar I line. AW, 



lint tot >t h mp>'ni t.u.r6 



,Yo. of tltmnnmrlrr Cur. 

 Correct td i rm fir ri / litre 



Air Surface Drift 



Trawl or dredge. 



SOUNDING WIRE. 



DOWN. 



% bli 



VY. 



TtlRK%« 



DKEDGt ROPE. 



DOWN. 



or. 



(DO , 













jqa 







4 'jo 













1 >■ M » 



















IQtjo 







1 ItXJ 







1 x > 







. pg 







1 l»m 







I5O0 







If OO 







I7<x> 



















2000 







• l<»< 



















■.'4CK » 







