.Yo. Drt/r 



Much i in . litrl. 

 Turns I " • Cor. + ' ^ TtepM 



Bottom 



Bottom temperafaird ^~ V * 



.Yw, 0/ Mharr/wmeter V • ■ ^ p {7o7% 



Cor rr cirri, fct/i/xrafutr, 



Air Sur/ucs Drift 



Trawl or dredge — 



SOUNDING WIRE. 





DREDGL ROPE 



< i>mvM. 





HOWS. 



UP. 







0 

 100 

 •■«» 1 













300 

























sm 













Ceo 













K . 





































1 roa 

















1 









1300 













1 100 

















1 & 









lOoa 

 i 1 ?' v * 



N 



! ^ 





















► 2000 

 i?wr> 















1 J 









:•.(•*) 







i-mi 



