RECORD OF DREDGING. 



TEMPERATURE AND DENSITY. 



^ Station No. 



Date, 



Time of day, 

 .Locality, 

 Exact position. 



: of tide. 



Depth, 



Nature of bottom, 

 I>redgiiig instruiueiit used, 

 Direction of drift, : distance, 



Temperature of air. therm. ><< 



•• of surface water, 



at depth of fathoniii. 



at bottom, 



Dt-nsLty at surface. teui]).. 

 at depth af latUomii, 

 •• at bottoui, 

 N umber of salinometer, 

 Barometer leadint;;. 

 State of bky, 



Direction of wind, : force, 



Rain, 



Direction of surl'acc ciiMfnt. : forcf, 



of bottoui ■• : fbrt-f. 



Xanie of vessel, 

 >ervice to which attaclied. 

 Xame and rank of commanding otiicer. 



Name and jjo.-jition of obMfcr\ei. 



