•fti. 



Turns (Jor. + 



SIloI or lead 

 Bottom dry, 



Bottom f&thpBra&Utve \ 

 No* of thermometer 

 Corrcct&d ffirrt>pvralare ' 

 Mr Sttrface 

 Trawl or drudge 



Cor, 



/ 



>rtft 



SOUND 



1NG WIRE. 





DREDGE ROPE. 



DOWN, 



UP. 



TtJRNS. 



DOWN. 



UP. 



















100 











200 









j3 An 



300 











- 













500 



r * 











600 



! 



/- 











700 









fctOO 

 / 900 



. 









Cv — 









tooo 



~AJ <£(} 









1 too 









1200 











1300 











MW 











i goo 













1600 













1700 











I Boo 











I9OO 











2000 











2I0O 











22O0 





















2400 







