^-JTo. ^ « /f*P> Vote 2-/ 



JL *<r*^v MwMwi, Reel. ^ 

 Turns Cor.+ f)cf 



Jiottom' temperature I 3 P. £ 

 JTp, of thermometer \ 

 Correeterl temperature 

 Air Strrj'tec 

 Trawl or dredge 



HOWS'. 



TUBHBi 



^,£REDGE ROPE. 



PI'. 





0 





11)0 





200 









800 





00 





000 







