S1 13 



Date 



Machine /t*e,L 

 Turns £ Cor. + J 



Jiotfom 



m 



Iiolhnn Irmperthlure 

 ./Vtf. of tikan nometer ^^"^ 

 Corrected tr.m.p*-ru,tu.re $8*4 

 Air Surface, 



Depth 



Cor. -o.t 



lirij'i 



Tninl or dredge 



SOUNDING WIRE. 



DOWN. 



p 



i 



1 ^1 ^ 



I Vfl 



Ml? 



o 

 IOO 



SCO 



300 

 4(X} 

 $no 

 Goo 



8oo 



|f«fH.l 



I loo 



I ft tO 

 I.l"" 



KUO 

 Km.. 



1700 



rfioq 



IOOO 

 M m 

 J IOO 



2200 

 2300 

 2400 



DREDGE ROPE. 



DOWN. 



MS 



3 



