JVfe 



1 urns 



Shot. t,t haul 



H&bhom 'nnpcraturr 

 No. of thermometer 



Corrected tempera tare 



Date 



Machine. t Uccl. 



JJe/jth A5 & 



Cur. 



Cor. - *^ 



./,/ Surfnm Drift & 



Trawl or <lr**d^* 



SOUNDING WIRE. 



t N 



is 



N 



n 



100 



400 

 500 

 600 

 700 



800 



lOJO 



I loo 



I iOO 

 l.<O0 



lOuu 

 • 7' " 1 



1800 



- * < MJ 



DREDGE ROPF. 



IMIWN. 



2 t. 



