d48 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Statiou X«i. 

 Date. 



Time of day. 

 Lf>ealitv\ 

 Kxa< t position, 



: of tide, 



Depth. 



Xatnie of bottom . 

 Dredgiug iustninieiit used, 



Direetiou of drift, 



I em pel at n re of air, 



«>f surfiice water, 

 at (lejitb <if fathoin-s. 

 at Itottom, 

 Density at surface. 



at depth of fathoms, 

 "' at lt()tt<»iii. 

 Nnnilrer of salinometer, 

 Barometer readinj;. 

 .State of y^ky, 

 Direction of wind, 



Direction of surface current^ 



•* ofhottotii 

 Name of ve8.se]. 

 Service t«j \v!iieh attachi-d. 

 Xaitie riitd r.-iuk of ronimMiidii);^ oHicer, 



; distauee. 



therm. Xo.^ 



temp., 



force, 



: force, 

 ; force, 



iidc and position of »»l»^ei-ver. 



