643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



^lutioiiNo. / 1/ / J -J D 



Date. ^rp^ J "/^^ 

 Time of day. 



Locality, /^^-U^^t^ /S-^ty^ ^St^^^^Su**^ 



Exact position, / ^ / 



Depth. ^ ^t^PlCt^ ^ ^ ^f^^^ 



Xature of bottom. 



Dredgiii^Lnstnimeiit u.sed, ^^-^^'C**^ l^-.-^-'T^l-A''^^ 



fctioii of drii^ : distance, 



Temperature of air, j/- ^ therm. Xo.,^ ^ ^ 



of surface water, 

 at depth of fathoms. 



at bottom, - 7 ^ ^/ 



<;ity at surface. /, 0 O / i^^su/^ temp., * 



at bottoi 

 aT dejtth of fathoms, 



at bott4jni. 



■ ^7- 



7 a'CTOcr^ 



Xuraber of salinometer, 7 

 Barometer readiii^j. 

 State of .sky. 



Direction of wind, : force. 



Rain. 



Direction of surface current, : force, 



of bottom •• : force, 



Name of yessel. 

 Service to which s^ttached^ 

 Xanje and rank of commanding otficer, 



Xante and position of o».r>erver. (J''fy^t^'^^t^i'^t^44^Hf''^i^ 



