Turns 

 Si tot or lend 

 Bottom, 



Bottom, temperature 

 No. of thrrtnometar 



Bale. 



Maeiiine. Jtecl* 

 Cor. + Depth 



Cor, 



Corrected temperature 

 Air Swrfaee- 

 Trawl or dwtf.gt> 



Drift 



SOUNDING WIRE, 



TUkN t . 



DRfDGE ROPE. 



DOWN. 



UJ'. 



0 

 too 



200 

 300 

 400 



5°o 



700 

 800 

 900 

 J 000 

 1 100 

 1 coo 

 1300 

 M<XJ 

 1500 

 1600 

 1700 

 1800 

 1900 

 2000 

 aioo 

 2200 

 2300 

 2400 



