Date • -V< ' . 

 Machine. - TiM, 



ZWtM Cor. f 



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■ Si i iM |»<gl " ' i t i ' n ^^^^^ 



Jiottom tcmprraturc W I 



Corrected iemperalurc * 

 .lir Surface 

 Trawl or dmluc or tanijU^ 



SOUNDING WIRE. 



.OWN. | UP. 



Q 



100 

 200 



joo 

 400 

 500 

 600 

 700 

 Soo 

 900 

 IQQQ 



1400 

 I Sou 

 1600 

 CTfiO 

 1 8ou 



l\jOU 



hxj 

 .2400 



lhl,i I 1 



< 'or. 



Drift. 



DREDGE ROPL. 



DOWN. 



