'7 4* ff 



SJ^vw^rv^/ Machine. — Reek 



T*m?3f\ Cor.± I Depth 



rt / — 1 

 /ViW^w tear/, - 



Bottom 



Jiotimn temperature - 1 



.Yo. of thermometer VC U> Cor. ' < 1 - ' 



Corrected h:mp*'trUare ^ ^ < *>~ • . V ^»« f V/Vrt 



Air Surface JDri/S J 



SOUNDING W'UE. 



DOWN. 



UK 



4 M 



1UHN!-. 

 O 



i • r> 



300 



,yjo 

 $00 

 600 

 TOO 

 800 

 900 



PQOQ 



II uo 



liOO 

 )500 

 l(*00 

 1700 

 Iboo 

 1900 



JOOCJ 



sjuo 

 J 300 



2400 



DREDGE ROPE 



IT 



I 



•v- 



