643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Station No. ' _ tf ^ 



Date, oL*LcS /J?&1~ 



Time of day. .: of title. 



Locality, \J^/^ 



Exact position. ?C pi/[,' , --i^ 



d^fy^^ L r $*/ ^j.. _.. , ,■, ., ,.„, '' 



Depth, J? /^r 



Nature of bottom, * '^t r ~$4('4***~ {, 

 Dredging insJrHjoefttBS^*— 

 Direction of drift, . - ; distance,. 



Temperature of air, therm. No.. 



41 of surface water, 



" at depth of fathoms, " 



" at bottom, " 



Density at surface, / /?' 2* . ^J).., temp., -2, j 



" at depth of fathoms, 

 " at bottom, " 

 Number of salinometer. 

 Barometer reading. 



/p jr-J / 



State of sky, 



Direction of wind, . ; force, 



Rain, 



Direction of surface current. ; force, 



" of bottom " : force, 



Name of vessel, 

 Service to which attached, 

 Name and rank of commanding officer. 



Name and position of observer. 



