

Date /^a* . 



J t/C-^- ^ Jifachinr,. Heel. d—j^*—^ — *\ — ^ 

 r^r/w Cor, + Z?e^ ^Q£~/L^ 

 tffiot or~lead ^ 

 Bottom, 



Jio I. tow> terupe ra lure 



JVo. of thermometer Cor. 



Corrected Lwthpwature, \ 



Air Surface C>* Drift 



Trawl or dredfr 



*>*t . SOUNDING WIRE. 



THUMB. 



3+*^ DREDGE ROPE. 



— -f 



DOWN. 





DOWN. 



UP. 







O 











ICX3 















■ vj ^- 





300 











400 





^ /0 - 





5<jci 











£7. fro 



— — / 1** 1 — 1 ...i,^. — 







700 





V / ■ w 



=== \+L 





600 









//. to 





F" <BI _ ' -A ° vO 





■V, 1000 



(L . - > 









MOO 













1200 



r / * f\ 











J 300 



■ - 7 — V 











I J OO 













I5UO 











l600 . 











I7O0 











ISOO 







1900 











2OO0 











I!IOO 











2200 











7300 











2400 







i— m 





