Marhmr. ftfrf. 



Turns Sh Cor.+ <3 Depth 



ShdTW lead 'J- £ jd&f 



Bottom, tan pccu.hu c «3 ' y, & 

 No. of thermometer £ £ y j ^ 

 Corrected temperature 

 Air Surface *// 



Trawl or dredge 



SOUNDING WIRE. 



? - 



up. 



» /VJJ 



o 



ft 



200 

 300 

 400 

 500 

 ixx> 



800 



•)00 



IOOO 

 1 1 1 *r* 



I jrw 1 



I |Q0 

 |0qq 

 1700 



)(kx> 

 191JO 



;>r n » 1 

 2I0O 

 020O 

 2jOO 

 2400 



Cor. ~ 



DREDGt ROPF 



DOWN. 



UP. 



