Turna ^/ Cor. * / 

 ^uf^-ifT lead / 

 Bottom :f>v^- ^/ j6flCl_ 



Jiottom^tetnperaiurB ^^'•-C 

 JVW. tli^rmomct-cr 

 Corrected temperature 

 'Air Svurface 

 Trawl or dredge 



1r 



BOUNDING WIRE. 



U 



600 



Son 



VI . ' 

 l«H<* 



1100 



1200 



I i' «> 

 MOO 



lOoo 

 1700 



igoo 



900O 



SJOu 



Cor. 



Drift 



OBEOOe ROPE. 



ujfwy. 



