/ 



Jfn. 



MaohiM. Reel, 



TurrM /f^ty Oor, + i. 

 J^ikot^or lead zji ,fJ*r 



Bot'tonv Uffipemture 

 M, of /Jwrnt^ni^f^r 

 Corrref^d Ump^raiuvG 

 Air Stfrffwn 

 Trawl op^-drrsd'j^'' 



Depth 



Drifi 



SOUNDING WIRE. 



DOWlf«, 



1URKS. 



100 



f 9<» 

 font} 

 lien 



tJOO 



ityx) 



44on 



DREDGE ROPf 



DOWN. 



