Machine. - Reel, 

 Turns > yto 0 Car. + / ,« ^ Deptli 

 Shot ty jum i £ 

 Bottom fa. 7f[ . 



Bottom temperature 3 6 



No. of Thervwmcter S 7 J- 6 & Cor. m O, 7 



Corrcclnl tt in pint tUT6 



Air ( ! Surface ( 



Trnwl or dredge or t(0k0H 



Drift. 



SOUNDING WIRE. 





DREDGE ROPL. 



'yTA> DOWN. 

 /F 



UP. 



Tint v» 



dowk. 









O 











l * » i 











aoo 











JOO 









J 

 I 



460 







tn) 



V " 1 











Coo 











700 











800 







^ 0 - ^t) 



A' {? % 



'JOO 







♦ / y /• 





(000 







7 £D 



J ' 



1 100 







' f JO 



•.^ ( 5 



I JQO 











1 joo 









J 400 











1500 











i6oo 











J 700 





















H f. x J 







^ 















2100 





















> > t « 











3400 







