. Mttf'li trie, '^C^RecV 



: ' / ^ 



liottom temperature 

 Sn. of TherinfrnwUr^J ^ ry_^ 

 fhrrecled iGmpttrainre 

 , Jir y Surface. 

 Trawl or drvd^n or Um^lcf 



Drpth 



Cvr. 



5^ 7 



Drift. 



SOUNDING WIRE. 



TURNS. 



DREDGE ROPE. 





ur. 







0 





( 1 





















J DO 











j.irj 











,1.... 



f 









50-. 











61 ji 1 











70.. 











.-,1 .ij 





















1 li«n 











1 )* > 











I ((MO 











1 .)<X> 











1 V".' 



















- 



1 71 JO 











1 hrjKJ 









1 



lyoa 











aooo 











attx) 





I 







22tXl 





1 











1 



1 





















