RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Oration Xi».. 



Depth. 



Nature of bottom, 1^ U<y 

 Dredging instrument ufiHl. 3 -J-i<*st<#{Ay* f\M*y 

 Direction of drift. 



Temperature of air. ^T"~ * ff-lfo therm. No., J v ^ *J 

 of surfaty water, 

 at <Kjt/1i of fathoms. 



at yott<\i, £. 



Density at surface. temp., ' ! 



J; mt ijepth ^ fath oja^ — """ ^ 



at bottom. / i U £ 



Number of .salinometer. 7 ^ £ 



Barometer reading. *J ^ t / 0 



State of sky, /?^-<^ 



Direction of wind, / / ; force, 



Rain, 



Direction of surface (Mim-nt, 



Sen'ice to which attached/^^*^ *-*-*.<w-c^*_w 



ig officer, t C^~-~*~~ ;j 



