RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Sr;u;nn X,,. 



Date. 



Time of d;>y. 

 Locality. 

 Kxact pasitioii. 



: of tide, 



Xatiue of bottoin, 

 Dredging instrttment n^d, 

 jDirection of drift, 

 Tcmiieiature of air. 



i»f siirfnce water, 

 ;iT depth of fathouiij. 

 " at liortom, 



I>eiifjity at surface. 



at deptii of failKmrs. 

 at liottmii. 

 -Nil Til her of salinometer, 

 Barometer rcailijiLi. 

 State of .sky, 

 I MK'f'tiou of wind. 

 KaiiK 



Direction of .nuface cririciit. 



■■ ofliorroiii 

 Xaiii.- 



>«-rvic(- \i) w iiii-li atraflii-d. 



Name and rank of commanding officer, 



; distance, 



therm. Xo., 



; force, 



: ton;*:, 



X.iiiic :i!nl position of oh-t*: r, 



