Machine Reel. 

 Turn* Cor, -f Depth .£ y y ^ 





Bottom J^u. 7??, f j? t 



Jiaiiom temperature 



No. of themwmeter f^~±- Cor, -,/* 

 Corrected temperature *f & f * 

 Air Stir face Drift 

 Trawl or dredge — — — *. _ /QZA^ , 



SOUNDING WIRE, 





DREDGE ROPE, 



DOWN,/" f 



( Si i 



' f~£l 



TURNS, 



DOWN* 



UP. 







0 



— ^ 









/l L* aa 



IOO 









AA* tA 



/ If / 0 



200 









/I A - A ; - j ; 









400 



n ? - f rt 



J A* 3 1 - Jf A 















600 











700 











&00 











900 











luou 











UQQ 











12oO 











ryri 











Id OO 











I50O 











ffoo 











1700 











[800 











igoo 











3O00 











aioo 











2200 











2300 











2400 







1 CiTI 



