vn. 



Bate 

 Machine. Heel, 



Turns Cor. + 



Skat or lead 

 Bottom 



Bottom temperature 

 «Y«. of thermometer 

 Corrected temperature 

 Mr Surface 

 Trawl or dredge 



Depth 



Cor. 



Drift 



SOUNDING WIRE. 



now:,. 



up. 



* Ml 



TirrtN.s, 



0 

 luo 

 200 

 300 

 400 



700 

 Boo 

 900 

 1000 

 1 100 

 1200 

 1300 

 1 in- ■ 

 ] 500 

 I Goo 

 1700 

 iBoo 

 IQOO 



iono 

 2100 

 st 300 

 2300 

 2400 



DREDGE ROPE, 



130 WN. 



Ul 



