RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



rr 



Slatiuu No. 

 Date, 



Time of day . 

 Locality, 

 Exaot position. 



: of title, 



JJepth, 

 [ Katuie of bottom. 



I I h-edgiiig insti-nnieut U!?cd, 



I 



Direction of drift, 

 Temperature of air. 



ot' surface water, 

 at depth of fatboia*. 

 •• at liottoni, 



Density at surface. 



at (leiitli i»f fathoms, 

 -•ir i)<at"!ii. 



Xll!lllt*_-r nl' viililiO>I!ft('r. 



Barometer readiii;Lj[. 

 ! State of .«*ky, 



: distauce. 



therm. No.. 



temp. 



Direction fif wind. : forre. 



Rain, 



Direction of rstirfa^-e < iirr*-iit. : force. 



lit iiotfoni : force, 



Name of veftrsel. 

 Service T*t wlufli attached. 

 Xaiiie and rank of comiiiainliu;.: ntiiccj . 



;< me and pO:-if ton oi 



