r 



Wk Sate t ^J- ^ - 



Machine. Reel. 

 Cor,+ Depth vT\3 ^y^-v . 



Twrm 



Bottom* temperature 



No. of thermometer /0 fo/f , Cor. ^ O > 4 

 Corrected temperature 



Mr Surface Drift 



Trawl or dredge ^ / 



