11— Kftj 



f 



Wo. </V/ Date T^ff/c* 



Machine, Reel. 

 Turn* (br,* Depth 



Slwt or lead' 

 fitiitunt 



Bottom, temperature 



No. o J flit r Diameter Co?\ 

 Corrected temper at we 

 Air Surface $ / 



Trthwl or dredge 



SOUNDING WIRE. 



niiwx. 



VP, 



Drift 



DREDGE ROPE. 



l>OW.\. 



UP. 



Mm 



/2-D 



villi 



A 

 800 



400 



GOO 



500 

 700 

 800 

 900 



I'M III 



1100 

 1200 

 1 800 







1W0 



1600 



I T-n i 

 1S0D 

 1«00 

 2000 

 2100 

 2200 

 2800 

 in 



j5 %0 " **-\^__ „ 



