643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Station Xo. 



Date, JLi' JFf^ 



Time of dav, 



0 ^^'K* ; of tide, 



Lor a lit V. 



Exact position, Pj^^ J k'A^ ^i*^i^>-rP^^^ >^ f * 2* 



Nature of bottom j X-'I^MV 



Dredging instrument used, ^ /^^^ /^X'^'*^ 



Direction of drift, ; distance, 



Tempe ratlin- of .m . ^ therm. Xu.. 



of surface water, fcj^^ 

 at depth of f;iT hoiii*.. 



temp.,^^ 



: deij 

 at liOttoni, ^ 0 

 Density at surface. ^ ^ ■ 

 at depth of fathoms. 



;iT liottoin, 



Number of .salinoraeter, ^ ^ 

 Barometer reading, 

 .State of .sk%'. 

 Direction of wind, 



^Z"**^^ . force, \S 



Bain, 



Direction of surface current. : force, 



" of bottom '* : force, 



Name of vessel. 



^- ■ ~ ' ■ ■ ^ • ^. 



Service to which attached. 



Name and rank of commanding otticer, 



XfiTiif iiiiil position of fi1i>fM v«-i . ' " 



