tU3 



RECORD OF DREDGING. 



TEMPERATURE AND DENSITY. 



Station No. 7 *y <y v 



Date, ^ . j ✓ / 9 1> J 



Time of day. 9 re - i 2tt : of tide, _^>f^^i 



Exact position, >>^ *7ir. Ji yy. 



cL rf J 



Depth, ^ 



Nature of bottom. ' 



Dredging instrument used^Uv C^i-L *4 Ox, oir\^ £= ^p £ - 



Direction of drift, ft ?l, . £. ; distance, W-o-l 

 Temperature of air, /* - therm. No.. 



*' of surface water, " 

 i* at depth of fathoms, 



" at bottom, 

 Density at surface, / 0-3.0 V temp., £ ?. v ~ 



" at depth of fathoms. £< 

 :£ at bottom, " 

 Number of salinometer, ^ V J jl 

 Barometer reading. 2, *f ? Cm 

 State of sky, Cs^K, fo/Xs 

 Direction of wind, ; force, ,J? 



Rain, 



Direction of surface current, ; force, 



" of bottom ; force, 



Name of vessel, 



Service to which attached ^^oyl^. C c^s*s-~^^^^. c-%~ 

 Name and rank of commanding officer^ $s. ^S-ir^X^W. 



0~ ^/C<Z^\^r <U^v V 



Name and position of observer, 



_ 1 



