^x/^ Date 



Jiottovii hrfuperature is. 



Corrected iemp*!r(tturt 

 Air /f' Surfaoe 



Trawl or drodge^ 



Mr 



of Uutniunii.Hf.r 



7^ 



Drift 



SOUNDING WIRE 



If 6 ■J <J 



1300 



I.UK1 



IJUO 



i6ou 

 1700 



31130 

 320U 



3300 



DREDGE ROPE. 



130WN. 



UP. 



• 071 



