JSn ¥ttf Date Q*f 

 Machine. Reel. 

 Tar J It* Cor.+ 7-/ jbep& Ztt yCr. 



Cor. 



Bottom fe&§5 i 

 Bottom, temperature j y 

 tXb, of thermometer V jf 

 Corrected temperature L_ 

 „g& -T?" Surface vT2 ** IM/fc 



^..OREDGE ROPE ." 



7 T\r 



Z-5 



SOUNDING WIRE," 



down. 



up. 



3 liLH-.i 



2_L« - 



C its 



iS ^ it 



51 - 



/So 



i vn 



TURNS. 



too 



200, 



Coo 

 700 

 Soo 

 900 

 UXtt 



I II 'XJ 



1 2LO 

 1J0O 



uoo 

 1500 



1700 

 t8t» 



H/00 



2000 

 a hjtj 



330O 

 2400 



DOWN. 



a .77, 



3. 3*. ** 



O < 



UP. 



3 . 



