TiiJrAa iH l^ Cur, + 



Jlfrhoni' te/HprrfUuffi 

 ./YfK (vf thrt*mom,eif,r 

 Correct od ((jmpartdttre 

 Air Stfrfnm 

 Trawl or dredge 



SOUNDING Wire 



00 WN, 



Uf. 



1 II » 



I -fxi 



■f 



JtO> 



Depth V 



DREDGE ROPE. 



UP. 



