»>43 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



station No. 

 Dat 



Time of day. // T^t^i^^', of tide,„y;;£i^i^i^ 



Locality. 

 Exact position. 



Depth, /(^ 



Xature of bottom, — 



Dredging instrnment asfcd. . 



Direction of drift, ^ )^ % ; distance, -^-vt-^Jc-i^. 



Temperature of air. ^ / thenn. No., 



of s>urfac« water. i 

 •• at depth of fathoms, 



at 1 ottoin, ^ 

 Density at snrface, temp., 

 at depth of fathoms, 

 at bottom, " 

 Knmber of salinoroeter, / 

 Barometer reading. 0^^, ^ ^ 

 State of sky. ^qI^^ ^^ 

 Direction of wind, ; force. / 



. Rain, 



Direction of surface currejjt. : force, 



of bottom " ; force, 



Name of vesflel,^^ 7^<^ -^C^ ^^^■d-^^i^^'^^ 



Service to which attached, ^ ^ 

 Name and rank of commanding officer,/ 



Name and position of <^^8erver,^. 



