Cor. + ^ 



finHnm tempemlum 



Corrected temperature 



Air Hurfaoc ^ ^ 



Tra wl or dredge 



Depth 



\ 



SOUNDING WIRE. 



1 T 



DOWN* 



ur. 









o 





27 



» » — 



f J 













3"^ 







400 































tf» 













1100 



















1 .|«J«j 













I6w 







1700 







ifioo 













'/OtX» 





















1 





DREDGE ROPE. 



DOWM. 



SI ^V/l 



