£43 



RECORD OF DREDGING. 



TEMPERATURE AND DENSITY. 



Station X< 

 Date, 



Time of day. { v - .; of tide, ^ 



Locality, 1^/^-<^^/^cS^ O^^-t. — 

 Exact position, 



9T n 0. VSO,. 



Depth. - / 



Nature of bottom, 

 Dredging instrument used, ^ 

 Direction of drift, 7^-^ : distance, ^ 



Temperature of air. ^ therm. No., 



" of turface \/ater, 



at doptj/of fathoms, 

 at lt6ttW, 



Density at surface, / f C temp., 

 — ' Af drptb — -fsfhoms, 

 at bottom, / ,0 

 Number of salinometer, 

 Barometer reading. J ** / ' ^7 * 



.State of sky, l&lShf^Y&f 

 Direction of wind, j force, 



Rain. 



/ 



7/ 



Direction of surface current. 



" of hottofa " 



■ — — ■ ~ — - -- - ii ■ i i ■ ^ j . M . — , — h^M^ 



Name of vessel, ' 

 Service to which attached. 1 ~ 



: force, 

 : force, 



Name and rank of commanding officer. 



Name and position 1 of obaei w-i . 



