-.11 



i 



Turns 



Marti.;,,,: 



Cor 4 



Her! 



Depth 



*%ot or lead . 

 Bottom ffl ' *~ 

 bottom Icmprrature 



,<Yo. of thmnortrfifar Cor. 

 Corrector t,>m ocratur* 



Mr /l^ Surface £> d Drift ] 



Trmr! or dredge 



SOUNDING WIRE. 



bovrn. 



% Mi 



UJ'. 



200 



:,oo 



6<x> 

 700 

 800 



)>•■! 



1 too 

 l ;'<pi 

 j 50 1 

 x J»>) 

 I M»« 



if 00 

 1700 

 tf»00 



2400 



OREDGE ROPt 



DOWN. 



