643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



X... — fffi 



Dart-. 



Time of day. 'TQ ; of tide, *f*@ 

 Exact position. 

 Depth, / 



Nature of bottom, ' W*vYCA^ , 

 Dredgiug instrument used, jArf #UU*\ 

 Direction of drift, 



.temperature of air, f *^ ^"therm. No., 



of sii t'aCttAvater. 

 at dejnu of fathoms, 

 bottom, 

 Deiihitv at surface, 

 — - ?T1 depth of fathoms. 



[Mjsitioii. *C 



* : at bottom. 

 Number of salmpmeter. 

 Barometer reading, *5 0 » 0 



State of >kv. fl^MJU — ^4"VM 

 Direction of wind. ; : force. 



Hail., 



Direction of surface current, 



Name of vessel. 



Service to which attached 



NajLue-j*nd rank of commanding officer. 



Name ami position of Atay-ver, 



