RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Da,., 7Ur. 



Time of i^ylt,Oi>'s^X „f,ia.. 



Want,-, ytAx yf***^*^'^7/^^ ^ 



Exact po.itioa, ^^Tt^M^^^^ '^Wt'/^r. 



Xatuie of bottom, . 

 Dredj^iug iustiuiueut used, 'J ViJt^^ 

 Directioii of drift, : distauce. 



Temperature of air. ^ ^ SlPu\, 



1 1 1" 11 rfa ct/ \va ter , 



at Mfiyii of farhouis. 



at l^oftoiu. 

 Density at surface, f »0 

 ^ ut di pth yf fntUcjwu, 



at huttoni, 

 Xumber of saliuometer. 



Baiomerer reading, hjj^ 

 -rate of sky. C^-t^^^ 

 Direct ion of wiud, . ' ; toree. 



Direction of surface current. ^ ^ ^^^\ force. 



7 



Xariie of ves.sel. 



ervice to wliicli altaclied, " — 

 I'anie and nink of couiinandiiig otiicer, '^^^ i •'•^^rw-*--eK^ 



Name and position of ol)i*erver, 



nd positi 



