. / Mm hiii r, line/. 



Turtle A for. t Depth 



Sk+*L-tw /rail 

 Bottom 



Jioltom temperature • " 



No. "f Thjtrmpmgter Oor. 



(.'nm clt d temperature V 

 . ///• Stt rj'trr 



Trawl or dredge or tangles 



Drift. 



SOUNDING WIRE. 





DREDGE ROPE. 



[/ tHlWX, 







J>"\VN. 



IT, 





- 



0 











IO0 









200 





















,|0O 





















ton 































•>tX> 











1 1 M 1 1 











I iuo 











i * i " 











I <oo 











l.|l)U 











1 [j . 











ifwjo 









i 70a 









.•• 











1900 









2CVJ 









ifOO 















v 5 4i 





, ■ 







