643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Station No. 



: of tide. 



Time of day. 

 Locality- 



Exact positioiK B^^Lu^^Ui^ tf>v^hry/>^^^^^'>.^! 



Depth, ^ $ j^^^ 

 Xatme of liottoiii, P 

 Dredgiug instrument used. 



Direction of drift, fc*^-*^ & ; distance^V' 

 Temiierature of air, ^ ^ therm. No.. 



"I stirfiice water, ^ ^ 

 at deptli of fathoms, 

 " at hottoiii, 



Density at surface, / ^ 2*4^ teinp., 

 '■• at depth of fathoms, 

 at hottoni. 



Xiiraber of salinoroeter, 



Barometer reading. 



State of sky, X ^ *- A-v ^ 



Direction of wind, I^*'^* '''V^ ; lorce, ^ — 



Kain, 



Direction of surface cnrrent. : force, 



*• of bottom ; force, 



Na,„. of ve^,,^ ^ 

 -f-rvice to which attached, ^ 



Name and rank of commanding officer, ^t^^'-*^ / ^V*"^^ 



