SOI 



^ • /^o. j)ate /Jo 



^ ffS Machine. / Retl. /T^ ¥ , 



TiM^m Cor.-k- / *^ J-^ Dapth /^Oi^ /S^^ 



Bottom trffiperfUtire ^ 



.Yo, of tJuimMTrvetcr > J Cor, ^ 



Corrected tempimture ^ 2^ *^ 



Air T^' Surface 



Dnft 



SOUNDING WIRE. 



DOWN. 



/./f.< 



>f.or 



1'' ■• 



UK 



TURNS. 



6o0 

 700 

 lk)o 

 «jOo 

 lUOO 

 I I»w 



I JttO 



ijrxj 



17«>3 

 3IOO 



2400 



DREDGE ROPE. 



DOWN. 



UP. 



