SOUNDING WIRE. 



TDttKB. 



DREDGE ROPR 





VP. 



DOWM. 



UP. 



i 



* J K im 



2500 

 2 MO 

 2700 

 3S0O 

 2000 

 8000 

 Jtlttn 

 3200 

 3300 

 : t niu 



booq 



8T00 

 3300 



aooo 



4000 





/S.i 



# . 



\r erf. 



< J free- 



SERIAL TEMPERATURES. 



M M If. 



tkmp. 



NO. OP T1JK1L 



con. 



COR. TEMP, 



2Jj 











00 











100 











300 











300 

 400 



• 







* 



M0 











Orio 











700 











BOO 











500 











lm 











K KM ARKS: 



