Tl 



..Yu. 



%» m « ✓ Machine. 



rum* yy fa* 4 ^ 



"8h#Uu< lead $W*k 

 MoUom //C £f % 



Bottom tcmptiratiur. " 

 »Vb. £>/ titan notrtriltr — — 



Corrected trinp'-ntluri: 



Air 3k 



Red. 



Trawl or dredge 



Surface ti ' 



SOUNDING WIRE. 



DOWN. 



• Ml 



IU1UVS. 



KM 



7» 

 new 

 9* 



r-KJu 



i JUU 



li>uO 

 i KM 

 J ion 



l-.oo 

 i6uo 



lij... 



yotx> 



VIOO 



•.•.•<-•► 



ifjuu 



Cor. 



Drift 



DREDGE ROPE. 



DOWN. 



UP. 



