] O A Capt. G. S. Nares on the [Jan. 18, 



Lower Current. 



V ' ■ 





Rising Tide. 





1 



Falling Tide. 





1 



Depth. 





Date. 



j Drift of 

 j Current-drag. 



n 



]S"o. of Hours 

 after 



Drift, of 

 j Current-drag. 



1 



1 



! © 



-8 -» 

 ' cj C C 

 S3 ^ ffl 



.5 ^ ~ 





OD 



c 

 ^3 



3 

 O 



GQ 



How 

 Measure- 

 ments were 

 obtained. 





Direction 



•f-l oc 



a* 



Estimated 

 Drift of ] 

 Current. 



L.W. 



1 



1 



H.W. 



Direction 



■ — r. 



sb 



c3 



ft 

 O 



1h 



1 



1871. 

 Aug. 22 . 



West 



1-35 



1 " 



I 



! 4 



4 



East 



1-5 



1-5 



fth. 

 150 

 150 



fth. 



330 

 170 



Estimated. 

 Mast-bead 

 angles. 



Aug. 23 . 



x.w. by N. 



W. \ N. 



West 



01 



0-18 

 0-95 



02 



0-18 



095 



LAV. 

 1 



2f 



2| 



o 

 o 



5 



East 

 -Last 



E.N.E. 



1-2.3 

 1 u 



0-18 



I 0-88 

 Slck.w. 



100 

 119 



125 



Log- line. 

 Estimated. 



] Mast- 

 bead 

 angles. 



Aug. 28 . 











H 



2 



2£ 

 3 



3* 

 4f 







East 



!> 



E. 4 S. 



e. by s. h s. 



»J 

 »» 



21 



24 



o.o 



38 

 32 

 2-7 

 20 

 1-7 



1 o 



2- 6 

 26 



9-4- 



3- 8 

 26 

 10 

 14 

 0-9 



225 

 275 

 300 



50! 

 100' 

 150; 

 225 



M 



" 



1 



II 



1-3 



o 



o 



CQ 



! 



Shore positions. 



Aug. 29. 



w. by s. 

 w. \ s. 



Slacl 



... | 



1-05| 125 ! 

 09 I 1-10 ; 

 i water. 

 ... 1 



3 to 3^ 

 3£to4£ 

 oh 



3 to 3i 



e. by x. 



6-87 



6-67 



155 180 



j> J a 



» ;> 

 i> » 



t 



Mast- 

 > bead 

 angles. | 



Aug. oU . 



v. by x.4>\ 

 s.w. 



143 

 1-36 

 10 



o-s ; 



v.w. byl-8 

 v.w. to 1*6 



1-25 | 



0-8 



Hto2i 

 2^ to 4 

 4 to 5 

 5toa.w. 



I 



n.w. to 4 



i to r 



1 to 2 



E. ^ s. 

 e. by s. 



E. j/ S. 



6-84 



0- 84 



1- 36 



6-8 

 10 

 1-5 



1 



250 ] 



" 1 



:; 



» u 

 i 





Shore positions. 



