EOT. 



JiTo, Dtlht 



Maohurr. Iteel** 

 Tunis Cor. + Depth 



Uh.fi I or ir.ii fl 



fiotfOM 



Jiof torn* tan h per ait ire 



No, of thermometer Cor. 

 Oorrccfed te?)i>pvrfU arc 



Air Si tr five Drift 



Trawl or dredge. 









SOUNDING WIRE, 



TURNS, 



OREDGE ROPE. 







DOWN, 



UP. 







O 











100 











200 











3O0 





















500 











boo 











V ' 1 











ftoo 











900 











1QOO 











Hod 











I200 











1300 











14UO 



























— ~ 





1700 











1&00 





















30O0 











ft top 











2 2UO 











3300 











2400 







S-671 



