Wo. 



Turn* Cor.+ 

 Shot or feud 

 Bottom 



Bottom temperatru ft' 

 No. of thcrmtutx h r 

 f 'orn'i ft •/ h tiifH'rtt! ui'c 



Machine. Heel. 



Mr Surface ^jf!gj Drift 



Trawl or dredge Tfi^ Jf&g ^ ^ 



SOUNDING WIRE. 





^^DREDGE ROPE. 



DOWN- 



UP, 



TURNS. 



DOWN. 









0 



7. 









100 











200 











400 





— 







ooo 











000 

 700 











800 











000 























1100 





















im 











1100 





















leoo 











1700 











1H00 











IMP 











2000 











2100 











9000 











2300 





* 







3400 







