.Y<>. Date L 



Machine. Jleel. 

 Turns ('or. Depth 



Sltot or lead 



Bottom, tntiperaiiirr 



of thermometer Cor. 



Ctirnrft ti ft /jipt'/fff/trr 



Air Surface Drift 



Trawl or dredge 



H— 1029 



MOUNDING* WIKK 



[tows, 



■J I'KNS. 



0 

 100 



200 



+ 



'II,, 



400 

 500 

 000 

 700 

 800 

 000 

 1000 

 1100 

 1200 

 1800 

 1400 

 1000 

 1600 

 1700 



1K0CJ 



1000 



-I II 10 



2100 

 3200 

 2300 



DREDGE ROPE. 



DOWN, i 



