Ta nn^ Cor, + . t 



fiuMom 'yi<C^5ytei 



. Yo. (if ihrrmomiit^ / L 

 0(nrc4ste(l temperature | 

 Mr ^ S' Sterfacc Q 

 Trawl or dredge 



SOUNDING WIRE. 



TURNS. 



joo 



I too 



1400 

 1500 

 lOoo 

 1700 

 iBoo 



•Jituu 

 aiOa 



23W 

 •J40CI 



DREDGE ROPE. 



DOWK. 



Of. 



A 



