A", \C /U,l 



J/orli i in ". 

 Turns <'<n. 



llnlhmi Inn prro l ti rr 

 A , > nj' Tin riinun t trr 

 f 'nr/ rrfn/ /rtti/iro/flt rr 

 Jh'r S~l Snrjarr 

 Tnurl or ilrnhjr. or lung/ an 

 SOUNDING WIRE 



tidal. 

 Depth 



Drift. 



in*. 



4 



4 



