Date 



Cor -\ 



Keel, 



Turns 



Sit tit or Uuul 



J 



Bottom 



Jlottoin. trio > j>rr<il nrr 

 No. of Un • rnnnm t> r 

 Corrected tr.m /)-rti/urr 

 Air Sur/'aer. 



Trawl or dnttlge 

 SOUNDING 



IRE. 



in... 



too 



«(0O 



fOO 



:>" 



t ;>< m > 



[.}'»< 



I -.'Ml 



I BOO 



M />///. 



Drift 



DREDGE ROPE 



* - - 



DOWN. 



on, 



