144 
LJEUT.-COLONEL SABINE ON TERRESTRIAL MAGNETISM 
Observations of Declination. (Continued.) 
Direction of 
Correc- 
Correc- 
1841. 
3 i 
Declination 
Inclination. 
tion for 
Corrected 
tion for 
True Decli- 
Lat. 
Long. 
a 
observed. 
ship’s head. 
ship’s at- 
traction. 
Declination. 
index 
error. 
nation. 
o / 
Cr. 
o / 
o / 
Dec. 9* 
-52 27 
198 14 
— 15 16 
E.S.E. 
— 4 20 
-19 36^ 
12. 
-53 03 
204 50 
c. 
— 12 10 
E.S.E. 
- 4 20 
-16 30 
c. 
— 11 33 
s.e. by e.|e. 
- 4 15 
-15 58 
c. 
-10 32 
e. by s. f s. 
- 4 23 
— 14 55 
c. 
-10 52 
E.by s. | s. 
— 4 23 
-15 15 
c. 
-11 00 
E.S.E. 
O 
I 
- 4 20 
-15 20 y 
-fl 30 
-14 54 
-53 18 
205 46 
c. 
-11 32 
E.S.E. 
- 4 20 
-15 52 
c. 
— 12 32 
E.S.E. 
- 4 20 
-16 52 
-53 06 
205 24 
Cr. 
-12 11 
E.S.E. 
— 4 20 
-16 31 
Cr. 
— 12 31 
s.e. by E. 
- 4 01 
-16 32 
— 53 21 
205 24 
Cr. 
-12 42 
E.S.E. 
- 4 20 
-17 02 
14. 
-56 18 
211 30 
C. 
-13 27 
S.E.J-E. 
- 3 57 
-17 241 
C. 
-12 37 
S.E. f E. 
- 4 13 
-16 50 
C. 
-13 57 
S.E. 
- 3 49 
-17 46 
C. 
— 13 54 
S.E. S. 
- 3 26 
-17 20 
-56 24 
211 45 
c. 
— 12 24 
E. 
- 4 43 
-17 07 
c. 
— 12 01 
E. i N. 
- 4 35 
-16 36 
c. 
c. 
— 21 03 
— 13 05 
S.W. L w. 
N.E. £ N. 
>-72 00 
~t~ 3 57 
— 2 44 
-17 06 , 
-15 49 f 
+ 1 30 
— 15 14 
-56 10 
211 37 
Cr. 
— 13 15 
s.e. by s. 
— 3 03 
-16 18 
Cr. 
-12 34 
s.e. by s. 
— 3 03 
— 15 37 
Cr. 
-11 19 
s.e. by s. 
— 3 03 
-14 22 
-56 29 
211 50 
Cr. 
— 14 50 
s.e. by s. 
— 3 03 
-17 53 
Cr. 
-14 52 
S.S.E. 
- 2 09 
-17 01 
Cr. 
-13 15 
S.E. 
- 3 49 
-17 04 
15. 
— 56 55 
212 00 
C. 
-14 51 
S.S.E. \ E.- 
- 2 40 
-17 31') 
C. 
-13 35 
S.E. ^ S. 
- 3 31 
-17 06 
c. 
-13 48 
S.E. f S. 
— 3 20 
-17 08 
c. 
— 13 42 
S.E. f S. 
— 3 20 
-17 02 
-57 09 
212 26 
c. 
c. 
— 15 01 
-13 59 
S.S.E. 
S.S.E. 
>-72 30 
— 2 12 
- 2 12 
-17 13 1 
_16 11 
+ 1 30 
-15 14 
c. 
_13 30 
S.S.E. | E. 
- 2 25 
_15 55 
Cr. 
-13 39 
S.S.E. 
- 2 12 
_15 51 
Cr. 
_14 43 
S.S.E. 
— 2 12 
_16 55 
Cr. 
-14 15 
S.S.E. 
— 2 12 
_ 16 27 
16. 
-58 21 
213 00 
C. 
— 16 32 
S. by E. | E. 
s. by e. | e. 
_ 2 06 
_18 38) 
C. 
-17 39 
_ 1 31 
_19 10 
C. 
-15 52 
S.S.E. 
_ 2 23 
_18 15 
C. 
-16 11 
s. by e. | e. 
_ 2 06 
_18 17 
C. 
-16 05 
S.S.E. 
[>-73 55 
_ 2 23 
— 18 28 ) 
+ 1 30 
-17 34 
C. 
— 15 42 
S.S.E 
- 2 23 
_18 05 
Cr. 
— 15 47 
S.S.E. 
- 2 23 
_18 10 
Cr. 
_18 43 
S.S.E. 
— 2 23 
_21 06 
Cr. 
-19 07 
S.S.E. 
- 2 23 
_21 30J 
17. 
-60 28 
213 40 
Cr. 
_15 27 
S.S.E. 
-75 40 
_ 2 38 
_18 05") 
18. 
—62 53 
212 48 
C. 
_22 22 
s. bv w. 
-f 1 29 
20 53 
C. 
_24 19 
S.*W. 
+ 0 44 
_23 35 
C. 
_20 41 
s. by e. ^ e. 
_ 1 52 
_22 33 
C. 
_21 10 
s. i E. 
_ 0 44 
_21 54 
-62 56 
212 00 
C. 
-28 15 
s.w. by w. 
+ 5 54 
-22 21 
C. 
— 27 18 
s.w. by w. 
+ 5 54 
-21 24 
C. 
C. 
— 27 54 
— 28 15 
s.w. f w. 
s.w. by w. 
>-76 50 
+ 5 44 
+ 5 54 
-22 10 
-22 21 
> +1 3C 
-20 03 
C. 
-27 49 
s.w.byw.|w. 
+ 6 11 
-21 38 
C. 
-27 16 
s.w. 
-f 5 08 
—22 08 
-63 01 
211 30 
C. 
-23 57 
s.s.w. J w. 
+ 3 32 
-20 25 
C. 
— 24 06 
s.s.w. 
+ 2 58 
— 21 08 
C. 
— 24 02 
s.s.w. 
+ 2 58 
— 21 04 
-62 5( 
212 00 
Cr. 
— 26 48 
s.w. 
+ 5 08 
-21 40 J 
Remarks. 
