643 



RECORD OF DREDGING. 



TEMPERATURE AND DENSITY. 



Station No. / P<. X^i2^2^ 



Date, 

 Time , 



ime cVday . / 0 . . of tide, 



kxact position. 



Depth, ^fft^^rti^^ 7 '/*^ 



Nature of bottoirtf Ofri^d ; r^?t/ i 

 Dredging instrument used, f£h^L*r^4_s / 

 Direction of drift, : distance, £ S/Z^/CLs 



Temperature of air. ~J ~J therm. No. 



f surface i/ater. - { 

 11 at agD£ft_of fathoms. 

 " at/ffottHm, w 



- f — ' 



Density at surface. /& 2— temp.. ' ' " 



— --i TT depth ol Jathoms. " — * 



:£ at bottom, y/ t 0 ?* ?>C ? — " /Hr . 



Number of salinometer, 7/ ^ 



Barometer reeling. ^ 

 State of sky, />jJh-K^ \ 

 Direction of wind, : force. 



Rain, 



Direction of surface current. /X \ ; force, '/iL, jbo^ 



*' of bottom " 

 Name of vessel, /v ' » . s? , '„ 

 Service to which attached, {fy^y/^ y^^yy^ 

 Name and rank of commanding officer, CJ;^*^*^/' "V* 



Name and position of observer, v'''^'^ 



