ncn. 



Z 



s . , '< Much j nr.. 



Turns J 3 Cor. + 

 $fwt <*r food j£ 46 



BoUom> temperature 

 .\'o. of thermometer 

 Corrected temperature • ( 



Mr Surface 

 Trawl or dredge Jr«.i~+c i&4* 



Reel! 



Depth 



SOUNDING WIRE. 



DOWN. 



01'. 



10UN*. 



1*1 



300 



.l« » < 



500 



7™ 



I noo 

 1 100 



1 300 

 IGOO 



1700 

 1 Igq 



IV») 

 JUXJ 



2200 

 .•;if>j 



Cor. 4 ^ , / 



DREDGE ROPE 



DOWN. 



a 



rf 



nr. 



