64o 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



/) 



Date, 



Tiini- oi" fl;iy^// \ : of tide. 



Locality. J^-o,^ J^<;Pii^ /^^SHi ^ 



Kxact position, / 



Deprh. 



XiltllU- <.)t' IpotKMii. 



Dredging iu.stiumeiit used, 



Direction of drift, : distance, 



Temperature of air. tlit-nii. Ni 



of surface water, 



at depth of fathoms. 



at iiottoni. 



Density at surface, teniii., 

 .-IT (h-ptli i.f larlioiii>. 

 *' at bottniii, 



Jjii i<)ii!t-rer u-adiii;;. 

 - • i te of -iky. 



jMsefrtioii f>f wiinL ; tVn' f. 



Kain. 



Direct ioij of surface current, : force. 



*' of Itr^t toui '• : foi Cf. 



X:iuie of vessel. 



vice To wliicli attached, 

 N'atiH- ;unl i;ink of ciMiiiiijiiidin;; oiiH-ci . 



\;iiiic and po^itioi: i pf . .1 i-t-i Vt-i . 



