"^^OioUtv had "AzC/ • 



iSr- . 



Corrcotedt totrhpcmtfurif^ 

 Air 7 ' StirJuGC 

 Trawl or dredgo 



Gor. 



7*ri - Dri/i 



SOUNDING W IRE. 



DOWN. 



•-Ml 



OTk 



TUItKH. 



Li. 



PfJQ 



4OU 

 ji.i 



km 



iuOU 



(tou 



1^ 



l8in} 



lijoo 



/oog 



DREDGE ROPE. 



DP. 



