RECORD OF DREDGING. 



TEMPERATURE AND DENSITY. 



•Station No. 70/ ^ 



Time of day. / ^' ; ofj jdc, 



Locality, ZW^"^>^ 

 Exact position, 



Depth, / j 



Nature of bottom, 



Dredging instrument us«-d. /.'f~ U/r . * - s^y-t**^-**-* 



Direction of drift, ^7 * ^^^dhtmice, Z^****^ 

 Temperature of air. 4,fi therm. >'o., ^ ^ . 



oV surfaty water, 

 at depyi^»f fathoms. 



at^tfttoiu, " £o. e ^*-{*<\ 



Density at surface. /• ^ ' temp., / ^ 



" at depth <»f tarhom.^. " /jTj* 



« at bottom. /O 1 ^ " 

 Number of salinometer, / ^ 

 Barometer reading, A ^ 



S,a,,„ f skv. i^Wj, 

 Direction of wind.' • ; force, 



Bain, — 

 Direction of sarfac-e/current, : force, 



of iptfohr " ; force, 



J$^pf vessel, ^ 

 Service to which attached, ^ . *>/ ^<^C 

 Name and rank of commanding officer, 



Name and position of observer. 



