■A - 

 mm 



Jyj&._ jd . rf&/, mu> ^/ jfy. /foC. 



7~^7^r, Machine* Jieel. 



Turns Cor t + Dcptfl J ^ 



Bottom fi*-> t *f7*S.Jy7 * 



7/ X/ 7 X ° 



Bottom temper attire *7&* 3 



jffi^zw — y f 



No. of thermometer uP%/&3*^. Cor. . % 



Of/rrected l&mperaiu/re J & e - / 



&r Hun-face Drift 



t 7 

 Trawl or dredge Jl f^- ST 



. SOUNDING WIRE, 





r^f-^_ DREDGE ROPL 



DOWN. 



UP, 



TUHN8* 



DOWN. 





»■ — ■ — -» ■ — 



i** 



o 



^ 100 

 ZOO 



V- . 



7 ^ *. 







300 











^OO 











Soo 











oou 











700 











Boo 











900 











1000 











1 100 











1200 





















1500 



















l(kx> 











1700 











1800 











I900 











20Oo 











3IOO 











22UQ 











2300 











24tXJ 







1 -67J 



