[fd-ft+v^ Machine. Reel. 

 Turns /^Cor.-V Deptft, 



Bottom cyu> ; 



Bottom in 7t hpnrafriire 

 No. of thernwmeter 

 Corrected temperature 

 Mr C & * Surface C± 



_ 6V,r. 



Drift 



SOUNDING WIRE. 



TURNS. 



DREDGE R0P<3 



DOWN. 





DOWN. 



UP. 





^/ 



Q 











?;* r 



J 00 











200 





& /• - 



/*>■' tf 



300 







✓jt - 











500 

















/r * 











/ F 



Si ■ ( 





A . - 







OOQ 







//t «/ 



I OOO 









T 1 r h 1 











1200 







130Q 







IA0O 











ISOO 











1600 











I700 











l&OQ 











n/» 





















aipq 





















2300 











24OO 







