184 
GENERAL SIR EDWARD SABINE ON TEEEESTEIAL MAGNETISM. 
NORTH EQUATORIAL ZONE III.— Lat. 20° N. to 30° N. (continued). 
Declination. 
Inclination. 
Force in British units. 
Stations. 
Lat. N. 
Long. E. 
Date. 
Ob- 
served. 
Correction 
Ob- 
served. 
Cor. to 
Ob- 
served. 
Cor. to 
to Epoch 
1842-5. 
Corrected. 
Epoch 
1842-5. 
Corrected. 
Epoch 
1842-5. 
Corrected. 
0 ■/ 
o , 
o , 
o 
o / 
o 
San Miguel, Batan . . . 
20 28 
121 56 
1844 
0 30 w. 
0-5 w. 
27 23 
27-4 n. 
29 13 
121 57 
1842 
1 17 b. 
1-3 E 
29 42 
122 01 
1840 
1 40 b. 
1-7 E. 
29 57 
122 11 
1840 
1 56 b. 
1-9 E 
29 52 
122 14 
1840 
1 21 E. 
1-4 m 
28 51 
122 14 
1842 
1843 
1858 
1843 
1 52 e. 
1-9 B. 
11 w. 
1-7 w. 
1-4 w. 
124 02 
124 09 
1 03 w. 
1 40 w. 
33 40 
337 n. 
29 34 
24 21 
124 12 
1 25 w. 
33 43 
337 n. 
At sea (5 observations) 
22 15 
124 24 
1851 
2 20 w. 
2-3 w. 
24 44 
125 15 
1844 
1 23 w. 
1-4 w. 
34 04 
34-1 n. 
1827 
0 41 b. 
0-7 b. ] 
1 ° 

Loo Choo Islands 
26 13 
127 39 \ 
1845 
1 35 w. 
1-6 vv. 1 
l 0-6 w. 
36 13 
36 -2n. 
{ 
1853 
1 00 w. 
1-0 w. , 
1 
29 52 
129 48 
1845 
1851 
0 36 w 
44 52 

44-9 n. 
At sea (5 observations) 
22 23 
132 25 
3 24 w. 
34 w. 
20 47 
133 25 
1858 
1851 
01 w. 
2 0 w. 
At sea (6 observations) 
At sea (3 observations) 
26 29 
22 08 
27 05 
138 52 
139 16 
139 54 
2 00 w. 
0 25 e. 
1 09 b. 
1828 
1827 
0-4 e. 
1*2 E. 
At sea (3 observations) 
27 04 
141 22 
1828 
0 01 w. 
00 
27 43 
142 08 
1827 
1828 
2 37 b. 
2-fi e 
27 07 
142 24 1 
0 06 w. 
0-1 W.) 
. 0-2 w. 
36 48 
36 ' l ] 37-2 n. 
8-64 
| 8-64 
1851 
0 15 w. 
0-3 w. 1 
37 35 
37-6 j 
At sea (3 observations) 
22 00 
161 06 
1827 
8 40 e. 
87 e. 
At sea (7 observations) 
27 37 
161 29 
1827 
7 06 b. 
71 E. 
At sea 
20 10 
173 19 
1836 
11 42 e. 
117 E. 
At sea 
29 54 
183 06 
1851 
47 04 
47-1 n. 
At sea (4 observations) 
28 35 
187 41 
1851 
13 42 e. 
137 e. 
At sea 
29 40 
191 49 
1848 
52 28 
52-5 n. 
At sea 
27 44 
193 41 
1848 

51 45 
51-8 n. 
At sea 
26 17 
195 12 
1848 
50 43 
507 n. 
At sea (2 observations) 
24 42 
195 41 
1851 
11 55 e. 
11-9 E. 
At sea (5 observations) 
24 25 
197 34 
1848 

48 46 
48-8 n. 
At sea (2 observations) 
27 58 
198 09 
1853 
10 25 e. 
10-4 e. 
At sea 
27 36 
198 20 
1852 
1 1 09 b. 
11-2 B. 
At sea (2 observations) 
25 48 
199 10 
1853 
9 44 e. 
9-7 e. 
At sea (2 observations) 
22 23 
199 19 
1851 
6 20 e. 
6-3 e. 
At sea (2 observations) 
24 21 
200 12 
1852 
10 11 E. 
10-2 e. 
At sea (3 observations) 
23 58 
200 23 
1853 
41 16 
4 1 *3 n. 
At sea (2 observations) 
23 36 
200 25 
1853 
9 24 b. 
9-4 e. 
( 
1 
1824 
9 52 e. 
9-9 e. 1 
I 
1827 
10 26 e. 
10-4 e. 

Oahu 
21 17 
202 00 j 
1830 
^10-4 e. 
41 39 
41-7 >41-5 n. 
[ 8-66 
1 
1837 
10 39 e. 
107 e. 1 
41 35 
41-6 
( 
1838 
10 39 e. 
107 e. J 
41 17 
41-3 J 
8-66 
J 
( 
1836 
10 11b. 
10 2 e. "I 
1 
42 04 
42-1 ) 
1837 
10 00 E. 
10 0 E. 

Honolulu 
21 19 
202 18 <( 
1 
1840 
9 17 e. 
9-3 e. 
^97 e. 
{-42-1 n. 
1852 
9 10 e. 
9-2 e. 
1 
l 
1859 
9 42 e. 
9-7 e. ^ 
1 
J 
Mowi 
20 52 
203 19 
1817 
8 49 e. 
8-8 e. 
41 39 
41 -6 n. 
At sea (3 observations) 
21 06 
203 39 
1838 
8 46 e. 
8-8 e. 
At anchor at sea 
21 20 
203 49 
1848 
. ... 
42 36 
42-6 h. 
At sea (3 observations) 
20 48 
205 42 
1831 
8 28 e. 
8-5 e. 
At sea 
20 21 
.211 34 
1828 ' 
7 50 e. 
7-8 e. 
At sea 
25 21 
213 56 
1827 
13 00 e. 
130 e. 
47 38 
47-6 n. 
1070 
1070 
At sea (2 observations) 
26 58 
216 42 
1827 
11 47 e. 
11-8 E. 
At sea 
23 26 
218 02 
1827 
11 06 e. 
11-1 E. 
46 03 
46-1 n. 
9-43 
9-43 
At sea (2 observations) 
22 33 
218 20 
1827 
11 06 e. 
1M E. 
At sea 
21 19 
218 57 
1827 
10 00 E. 
10-0 E. 
43 08 
43-1 n. 
At sea (2 observations) 
21 10 
237 50 
1830 
7 34 e. 
7-6 e. 
42 15 
42-3 n. 
9-42 
9-42 
Belcher. 
Collinson. 
Collinson. j 
Collinson. 
Collinson. 
Belcher. 
Belcher. 
American Ejedi- 
Belcher. ' ; ; 
L 3 l(i 
Beechey 
Belcher. 
