&43 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Date, ^^ '/Q,^^^^ 



Time of dav^ 



Locality. 



Exact positiou, 'S/y^C^^M^£SYc:l^/^^/>.JU*^ 



Deptli, 



N ature of bottom, 

 Dredgiug instrnmeiit used, 



Direction of drift, & ; distance, /^V^'^X-A-^^ 

 Temperature of ail , J' tlierni. Xo.. 



of surface water, 



at depth of fatboms; 



at liottoiii, 



Densitv at surface, temp., 



at depth of fathoms, 



rit bottom J '■ 

 Xiiraber of salinometer, 

 Barometer reading. 

 . state of sky. ^"^^^S— - 



Direction of wind,^^'^-''''^ ^'^'^ ; force, ^ 

 Rain, 



Direction of surface current. ; force, 



. of bottom ; force, ^ 



Name of vessel, 



J?/ f 



Serv ice to which attached. 



Xauie and rank of commanding officer 



Xame and position of otis^vei J ^ ..../. 



