us 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Statiuii Xii. 

 L>ate, 



Time af day. : of ti<le. 



Locality. 



Exai/t position. 



Depth, 



Nature of bottom, 



lUedtjing in.-trunieiit used, 



Direction of di ift, .: distance, 



Teinperatiire of air. therm. 



of surface water, 



at depth of tathonus, 



at hottoni, 



Density at surface, temp. 



at depth of fathoms, 



at hottdio. 

 Niiml»t;r of salinonoeter. 

 Haronieter reading. 

 Slate of ^ky. 



Direction of wind. : force. 



Kaiu. 



Direction of surface current, : force, 



t»f hottoni ; force. 



Niiiiit- of veHSel. 

 Service to which attaclu d. 

 Xanui and rank of coniinanding «»ftieer. 



Xame and poKiti^tu of oh^erver, 



