

Machine. lied* 



Tarns Cor, + Uejytfi ~) / 



&%ob or tea 





Bottom r- 



Bottom temperature 



jYo. of thermometer q / (f Cor. / 



Corrected temperature ' f J 



Mr Surface, Drift 



Trawl or dredge 



SOUNDING WIRE. 



1 TUftMS. 



DREDGE ROPE, 



DOWN. 



UK 





DOWN. 



UP. 





&i ft 



\ o 











lew 





it. 







TOO 













f / A t 









400 











500 





fj Y /it 





/ ff 











f 

















. J y 







t/00 











IOOO 











MOO 











1 2O0 











I^OO 











JJOQ 











1500 











;6oo 











1700 











is™ 











1900 











zoao 











2IOO 











a boo 











2300 











2^00 







