— Machine JUel. 

 turns 13$ Cor + / C Depfo / f^fl**^ 



Wiol or-U#*d> 



Bottom u ' ■ ' . , 

 Bottom temperature & \3& 9 Q 

 Jfo. of thermometer & Cor. -0'^» 



Corrected Icm/jcratitre / Jf 



Air y ^ , Surface 7 / 

 Twirl or dredge 



SOUNDING WIRE. 



DOWN. 



61 



up. 



0 



.0 a 



i 



44* * 



:■<>) 

 30O 

 400 

 500 

 600 

 700 

 Boo 

 900 

 1000 

 lit*** 



1600 

 1700 



at' 



2000 



2 tOO 



aooo 

 2300 

 2400 



DREDGE ROPE 



DOWN. 



UP. 



