\ f 



M. Jb r W*3 , Dai* % ' - fi°i. 



Mnchinr. RtrJ.. / 



fynffi Cor. + 



JfreUu- lead 7 L ^ 



Bobtam . /f. 



J>ot tarn i? mpwaturc 



Yo. of thermometer 



Corrected lemprrattire 



Air fa f * Surface 

 f 



Depth 



Cr 



Nig 



Drift l 



1 0 



SOUNDING WIRE. 



DOWN. 



h >£Mi 

 17. 



30U 



I Ml 



7t>) 

 boo 



IOOC 

 1 (00 

 I HQ 



1300 



IJfX) 



1500 

 1 ,(. » 1 



■M>» J 



looo 



if 300 



/>v . DREDGE rtOPf/ 



05 



DOWN, 



w 



UP. 



Yo. 



XL 



