MnrJiinr. Reel. 

 Turns Cor. + Depth 



Shot or lead 

 Bottom 



Bottom* tnnipcratiwe 

 No. of thermorneter ) Cor, 

 Corrected f te mpernt\t.rc 



Air ^3 ° Surface 



Trawl or dredge 



Surface 7/7° , J)j 

 r I J ' £j 



Drift 



SOUNDING WIRE. 



DOWN, 



L'l*. 



TUSKS- 



DREDGE ROPE, 



DOWN. 



i I' 



if 



0 

 10(J 

 200 

 300 

 4011 

 BOO 







700 

 mm 

 W0 



: 



1100 

 1300 

 1800 

 i 



1500 

 1000 

 1700 

 IKUf) 

 1000 

 2000 

 2100 

 2200 

 2H00 

 2-100 



i 0uJ 6 



iJ-30-OQ 



y-so-o 



