Machine,' ^ Ji4icL^ 

 Oor» . - Df;/ilh 



Shot itr huid 



♦ 



JiTos of TUcrmof/Hicr Z 



Corrected temperature 



Mr Surface * /)f'//f. 



Trawl or dredge or tangles 





TUK>SK. ' 



DREDGE ROPE. 



noWN. 1 



viy UP. 





nr. 







O 











;tuo 



300 

 400 











500 

 Ooii 











700 









- 



800 





















1 <.ii:>o 





- 







i J rw 1 









1 201 1 



















1 -jW 





















i6uo 











1 7u<j 









iXtxj 











1900 





















aioci 





























3400 





