,r ? 



'MfC^'-. ^f//. bale ~L 

 r^Z Machine/ / Iteef 



'Tarns *7ft*Cor.+ 2° 

 ;-lh of, **r irzviir 3 \! „J A/ 



Bottom ~f * V ^ • • / ' • 



Jifrfinm temperature v 8 • " 

 »y<7. o/ tlwrtrwmeter %C */c 



I'ttrncJrd h-iu f,"ntl ti/r 

 >!ir - Surface 



L 



Cor. 



J?>r£ 



Urift/ 



Trawl 



SOUNDING WIRE 



1>owm. 



-3 . i/2 



TUkN.S, 



200 



300 

 if oo 



\< H > 



7O0 



900 

 ton 



iroo 



l-'OO 



/ 1 



67 1 



I60O 

 I7OO 



1B00 



K/JO 

 'JOOO 



J 4 (JO 



" TV* 



. DREDGE ROBE. 



DOWN. 



7. ; 



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3d 



~/1 00 



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3 io'O 



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