^VtA* xMrtvhmc. lire/. 



Turns Cor. f / J JJrpti, 



SkoUtrlcud 3o 44 

 Bottom s£ q <s f 

 BottQn% f.em/o nil it re J ^ 

 *M>. of Therm omrter J J / 

 Cor rev It <! trmpertUttre 

 Air "7 ^3 Surf tee J / 



Trawl or tin i/o'e. or tangles 



SOUNDING WIRE. 





i VP. 



n i '. . 



// 





<» 



f - 



Si ' 



100 



/& 0 t 



J? ±* 



°r 



2O0 



J J J - 



» / 



100 



•J 





j ^. <^> 



4«j 







500 







600 





✓ • 



700 











^ y , ° ° 









1000 







1 IOO 

 1 JOO 







1 300 



1 l<x» 







1 £4 10 







1600 







1700 







1800 







lyoo 

 2000 











3IO0 

 2200 















10 



Drift. 



DREDGE ROPE. 



its. 



