%o, i M Date ; 



Mnvhhte, Rfiel. 



Turns < f or.+ 

 Shot or lead 

 Jfottmn- 



Bottom i tc n tperature 

 .ATo. 0/' tJicrmoiticter 

 Correct U:d h n tpertt litre 

 Atr # ^ Surface 

 Trawl or dredge 



Depth J7^:\ jf 



Cor. 



Drift 



BOUNDING WIRE. 



I h i W.N. 



ti;hns. 



DP, 



0 

 100 

 200 

 800 

 400 

 fiOU 

 600 



m 

 eoo 



000 

 1000 



uw 



1200 



l: 



1400 



inoo 



1600 

 1700 

 1800 

 1000 

 2000 

 3100 

 2200 

 BSOO 

 2400 



-oo 



