643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



. /fro 



Station ^ ^ 



Time of day. / ^» O V ^ : of tide, '?-^f->"-''^~ 

 L.,oali,,>'t^ / ^A* W«- «i>»V- 



Exact position 



^^hto^ ' 



Xatuie of bottom. """^ 

 DretigiiJg instruineut used, 



Direction of drift, ^ , ; distance, ^^V*^ 



Teuipe rat lire of air. ^ theini. No., 



<it snrtiice water, 

 at depth of fatlioni*. 

 •• at Itottoui, 



DeBSity at surface. ^ teitip.. 



at depth of fathnms. 

 at iKdtont, " 

 Number of sa!inoioetei\ 

 Baroineter reading, ^fi^* ^ ^ 

 .>tate ot .-^ky. ' 

 Direction of vvjnd. ; lorce. 



Rain. 



Direction of surface current. : force, 



■• of bottom : force. . 



>anie ot vessel. ^ ^ 



Service to which attached. 

 Naurf and rank of coniuianding oflicer: 



Natite and position of o^yrver. 



