$ : - 



/#o./W V . . r Data 

 Machine. 



Car. 4- 



Depth 



Vutrnt 



.SVm/A «>/' /rv/tf 



Jiottam *«b l» " » m ' ' - 



JJoUom temperature 



. \ o. <// tlu:rnu>un'tf t Cor. 

 Corrected temperature » 

 „f/> Surface 7>i/fc 



/W/.//.7 or dredge 



SOUNDING WIRE. 



pOWN. 



life 



1URXS. 



yo$ 

 400 



500 



too 

 700 

 800 

 yoo 



1000 

 raoo 



!4'» 



IMIJ 



|600 

 1700 

 |h,,> 



torn 



3000 

 4JOO 



i4'» 



DREDGE ROPE. 



DOWN. 



UK 



