LIEUT. -COLONEL SABINE ON TERRESTRIAL MAGNETISM 
225 
Observations of Declination. (Continued.) 
Correc- 
Correc- 
1841. 
> 
Declination 
Direction of 
Inclination. 
tion for 
tion for 
True Decli- 
observed. 
ship’s bead. 
ship’s at- 
index 
nation. 
a 
Lat. 
Long. 
-O 
O 
traction. 
error. 
•V 
PS 
O 
O 
/ 
O 
0 
O 
t 
0 
0 
O 
/ 
Mar. 19- 
— 64 
15 
149 
00 
c. 
—24 
28 
S.w. | s. 
+ 11 
11 
— 
13 
17" 
-64 
1 5 
149 
00 
c. 
— 24 
03 
s.s.w. | w. 
+ 9 
05 
— 
14 
58 
— 64 
15 
149 
00 
c. 
-17 
37 
s.s.w. 
+ 6 
45 
10 
52 
-64 
1 5 
149 
00 
c. 
-23 
31 
S.S.W. -j w. 
>- 
84 
15 
+ 8 
19 
15 
12 
>- 
15 
22 
+ 1 
23 
— 13 
59 
-64 
1 5 
149 
00 
Cr. 
— 28 
00 
s.w. by s. 
+ 9 
50 
18 
10 
-64 
15 
149 
00 
Cr. 
-25 
51 
s.w. by s. 
+ 9 
50 
— 
16 
01 
-64 
27 
148 
12 
c. 
— 28 
51 
s.w. by s. 
+ 9 
50 
— 
19 
01 
21. 
-64 
05 
140 
00 
c. 
— 21 
49 
W. \ N. 
+ 16 
13 
— 
5 
36^1 
-64 
05 
140 
00 
c. 
— 21 
13 
w. by n. 
+ 16 
01 
— 
5 
12 
22. 
-63 
10 
139 
30 
c. 
-17 
14 
N.W. \ w. 
+ 12 
25 
— 
4 
49 
-63 
-63 
10 
10 
139 
139 
30 
30 
c. 
c. 
— 15 
-18 
50 
22 
N.W. i N. 
N.W. 1 W. 
>— 
84 
00 
+ 10 
+ 11 
02 
51 
I 
5 
6 
48 
31 
> — 
4 
52 
+ 1 
23 
— 3 
29 
-63 
06 
139 
40 
c. 
-16 
01 
n.w. by w. 
+ 13 
34 
— 
2 
27 
-63 
06 
139 
40 
c. 
-17 
47 
N.W. \ W. 
+ 12 
25 
— 
5 
22 
-63 
06 
139 
40 
c. 
-15 
36 
N.W. \ W. 
+ 12 
25 
— 
3 
11 
23. 
-62 
25 
136 
30 
c. 
— 11 
46 
n.w. by n. 
+ 18 
24 
— 
3 
22^ 
— 62 
25 
136 
30 
c. 
— 12 
04 
N.W. J W. 
+ 11 
20 
0 
44 
-62 
05 
136 
00 
c. 
— 13 
15 
w. by n. n. 
>— 
83 
45 
+ 13 
02 
+ 
1 
47 
> + 
0 
12 
+ 1 
23 
+ 1 
35 
— 62 
05 
136 
00 
c. 
— 14 
54 
w. by n. 
+ 15 
17 
+ 
0 
23 
—62 
05 
136 
00 
c. 
— 11 
20 
W.N.W. 
+ 14 
16 
+ 
2 
56 
25. 
-60 
23 
131 
38 
c. 
— 2 
53 
N.W. | N. 
+ 8 
43 
+ 
5 
50 " 
-60 
23 
131 
38 
c. 
- 0 
35 
N.W. \ N. 
+ 8 
43 
+ 
8 
08 
-60 
23 
131 
38 
c. 
— 3 
15 
N.W. \ N. 
+ 8 
43 
+ 
5 
28 
-60 
23 
131 
38 
c. 
— 4 
53 
N.W. ■§• W. 
+ 10 
48 
+ 
5 
55 
-60 
23 
131 
38 
c. 
— 4 
12 
N.W. 
+ 9 
48 
+ 
5 
36 
-60 
23 
131 
38 
c. 
2 
17 
N.W. \ N. 
>- 
83 
10 
+ 8 
43 
+ 
6 
26 
^ + 
6 
52 
+ 1 
23 
+ 8 
15 
-60 
23 
131 
38 
c. 
2 
24 
N.W. \ N. 
+ 8 
43 
+ 
6 
19 
-60 
23 
131 
38 
c. 
— 2 
34 
N.W. tt N. 
+ 9 
15 
+ 
6 
41 
— 60 
33 
131 
37 
Cr. 
- 0 
41 
N.W. 
+ 9 
48 
+ 
9 
07 
-60 
33 
131 
37 
Cr. 
— 1 
58 
N.W. 
+ 9 
48 
+ 
7 
50 
—60 
23 
131 
38 
Cr. 
— 1 
34 
N.W. 
+ 9 
48 
+ 
8 
14 
— 60 
20 
131 
30 
C. 
— 5 
54 
w. by n. g n. 
+ 13 
06 
+ 
7 
12" 
-60 
20 
131 
30 
C. 
+ 8 
02 
N. \ W. 
+ 1 
15 
+ 
9 
17 
-60 
20 
131 
30 
c. 
— 3 
25 
N.w.byw+w. 
+ 12 
05 
+ 
8 
40 
-60 
20 
131 
30 
c. 
+ 8 
30 
N. | W. 
+ 1 
53 
+ 10 
23 
-60 
-60 
20 
20 
131 
131 
30 
30 
c. 
c. 
+ 8 
— 1 
05 
55 
N. | W. 
N.w.byw.J-w. 
>- 
83 
00 
+ 1 
+ 11 
53 
48 
+ 
+ 
9 
9 
58 
53 
> + 
9 
00 
+ 1 
23 
+ 10 
23 
-60 
20 
131 
30 
c. 
+ 12 
22 
N.N.E. 
— 5 
07 
+ 
7 
15 
-60 
20 
131 
30 
c. 
+ 19 
22 
n.e. by n. 
- 7 
28 
+ 11 
54 
-60 
20 
131 
30 
c. 
+ 13 
35 
N.N.E. 
— 5 
07 
+ 
8 
28 
-60 
20 
131 
30 
c. 
— 4 
58 
N.w.byw.gw. 
+ 12 
05 
+ 
7 
07 
26. 
-59 
24 
129 
46 
c. 
- 0 
17 
N.W. \ N. 
+ 8 
15 
+ 
7 
58 
-59 
12 
129 
40 
c. 
+ 7 
47 
N. | W. 
+ 1 
49 
+ 
9 
36 
-59 
12 
129 
40 
c. 
+ 4 
29 
n. by w. j - w. 
+ 3 
03 
+ 
7 
32 
-59 
12 
129 
40 
c. 
+ 2 
34 
N.N.W. \ W. 
>- 
82 
45 
+ 5 
32 
+ 
8 
06 
S + 
8 
44 
+ 1 
23 
+ 10 
07 
-59 
12 
129 
40 
c. 
+ 1 
08 
N.N.W. f W. 
+ 6 
41 
+ 
7 
49 
-59 
12 
129 
40 
c. 
+ 5 
05 
N.N.W. 
+ 4 
58 
+ 10 
03 
27- 
-58 
00 
129 
45 
c. 
+ 10 
02 
N. 
0 
0 
+ 10 
02 J 
28. 
-57 
22 
127 
40 
c. 
— 4 
55 
w. by s. s. 
' 
+ 11 
30 
+ 
6 
35 
-57 
22 
127 
40 
c. 
— 3 
41 
w. by s. 
+ 11 
48 
+ 
8 
07 
-57 
22 
127 
40 
c. 
— 2 
00 
w. \ s. 
+ 11 
49 
+ 
9 
49 
57 
22 
127 
40 
c. 
+ 14 
24 
e. by n. f n. 
>- 
81 
45 
— 11 
04 
+ 
3 
20 
> + 
7 
14 
+ 1 
23 
+ 8 
37 
-57 
22 
127 
40 
Cr. 
— 2 
19 
w. \ N. 
+ 11 
47 
+ 
9 
28 
-57 
22 
127 
40 
Cr. 
— 0 
44 
W. ^ N. 
+ 11 
47 
+ 11 
03 
-57 
22 
127 
40 
c. 
+ 12 
27 
N.E. g E. 
— 8 
58 
+ 
3 
29 
- 57 
22 
127 
40 
c. 
+ 14 
56 
N.E. \ E. 
— 8 
58 
+ 
5 
58 J 
