No. 



Ihtlr 



Machine. 

 Co?\ + 



JtccL 



Tarns 

 Shot or lead 

 JluUotu 



Bfftto m temperal wre 

 No, of thermometer 

 Corrected temperature 

 Air Surface 

 Tra wl or dredge 



Depth 



t C Drift 



BOUNDING WIRE 



TURNS, 



UUKlufF! itnl'K. 



UP. 



-03. 



100 



/! 'm- 



mi 



GOO 



000 

 700 



WW 

 000 

 1000 

 1100 

 1200 



laoo 



1-100 

 1000 



1 7i m 

 1S00 

 !0fJL) 



mm 



2100 

 2200 

 3300 

 2400 



J 



ft 



