Machine. Reel/ , ^ # - 

 TuAx /ffi Cor. + Depth /^J 



Shot * p lead fo/fj 

 Bottom, 



BoUono /( wvptl 'Uure Jf§^*/ 

 No. of tJwntwmeter m *£jf 

 Corrected- temperature ' V , ' 

 Mr i Surface 

 Trawl or dredge 



Cor. — 



Drift 



SOUNDING WIRE. 



DOWN 



I VP. 



1 -.71 



OfAJ 

 / f 



JUItNN. 



a 

 too 

 eoo 

 3«> 

 400 



|0 . 

 too 

 TOO 

 800 

 900 

 rr*f > 

 I j 00 



1 MO 



rv *> 



KlOO 

 l c .OO 

 (OOO 

 I70O 

 ]H...i 



a<xxi 



"JlOO 

 *JUOO 

 -•JO) 



2400 



UREDGE ROPE. 



DOWN. 



1 



J 



or. 



