M.irJihw. Itcel. 

 Turn* Cor \ Depth 



Mud or /&*<d- 



Bottom fa, jkJ *V*t Sj 



JJotkmi UmpcrtUure <J 



No. of ihernumb§t&t 4 ^or. 



Corrected famprrafjirr. 



Air t-ft Surface U'£T 



Trim I ttr tlrt'dgf. 



T rf WW 



BOUNDING WIRE. 



DOWN. 



vr. 



2UO 



s 



5™' 

 700 



1000 



IJ<JU 



I IN- I 



17110 



lOtKI 



[9OO 



.!>•*> 

 J1t» 



DREDGE ROPE. 



DOWN. 



UP. 



• 671 



