218 
LINES OF MAGNETIC DECLINATION IN THE ATLANTIC. 
Table XII. (Continued.) 
Lat. 
Long. 
Date. 
Observer. 
Observed 
Decbna- 
tion. 
Correc- 
tion for 
Epoch. 
Corrected 
Declina- 
tion. 
Remarks. 
Between the latitudes of 10 
° and 0° 
(continued). 
O 
5 
30 
329 
48 
May 1846. 
Sulivan. 
13 
57 
O 
— 0 
51 
O 
13 
06 
At seaf. 
4 
45 
330 
08 
May 1846. 
Sulivan. 
12 
53 
-0 
51 
12 
02 
At seaf. 
2 
05 
330 
11 
May 1846. 
Sulivan. 
12 
45 
-0 
51 
11 
54 
At seaf. 
8 
22 
330 
16 
May 1839. 
Du Petit-Thouars. 
13 
04 
+ 0 
05 
13 
09 
At sea. 
0 
55 
330 
36 
Dec. 1832. 
FitzRoy. 
8 
22 
-fO 
56 
9 
18 
At sea. 
0 
55 
330 
42 
Dec. 1839. 
Ross. 
11 
50 
0 
00 
11 
50 
St. Paul’s Rocks. 
3 
39 
330 
49 
July 1836. 
FitzRoy. 
10 
27 
+0 
28 
10 
55 
At sea. 
2 
32 
330 
53 
Dec. 1836. 
FitzRoy. 
10 
23 
+ 0 
24 
10 
47 
At sea. 
1 
20 
330 
55 
Dec. 1832. 
FitzRoy. 
10 
39 
+ 0 
56 
11 
35 
At sea. 
3 
48 
330 
58 
May 1846. 
Sulivan. 
13 
04 
— 0 
51 
12 
13 
At seaf. 
2 
49 
331 
06 
May 1846. 
Sulivan. 
12 
58 
-0 
51 
12 
07 
At seaf. 
] 
57 
331 
38 
Nov. 1839. 
Ross. 
13 
16 
0 
00 
13 
16 
At seaf. 
2 
10 
332 
10 
Dec. 1832. 
FitzRoy. 
11 
08 
+ 0 
56 
12 
04 
At sea. 
! 3 
18 
332 
46 
Nov. 1839. 
Ross. 
12 
18 
0 
00 
12 
18 
At seaf. 
5 
45 
332 
49 
1836. 
FitzRoy. 
11 
26 
4-0 
28 
11 
54 
At sea. 
8 
50 
332 
58 
1832. 
FitzRoy. 
12 
44 
+ 0 
56 
13 
40 
At sea. 
1 5 
26 
332 
59 
May 1839. 
Du Petit-Thouars. 
14 
30 
+ 0 
05 
14 
35 
At sea. 
8 
58 
333 
21 
July 1830. 
Erman. 
12 
21 
+ 1 
01 
13 
22 
At sea. 
6 
46 
333 
52 
Nov. 1839. 
Ross. 
14 
58 
0 
00 
14 
58 
At seaf. 
3 
37 
333 
52 
Jan. 1837. 
Du Petit-Thouars. 
13 
19 
+ 0 
24 
13 
43 
At sea. 
5 
13 
334 
35 
Jan. 1837. 
Du Petit-Thouars. 
15 
14 
4-0 
24 
15 
38 
At sea. 
2 
51 
334 
38 
May 1839. 
Du Petit-Thouars. 
14 
10 
-hO 
05 
14 
15 
At sea. 
9 
36 
335 
04 
Sept. 1842. 
Berard. 
15 
00 
-0 
17 
14 
43 
At sea. 
7 
24 
335 
32 
Jan. 1837. 
Du Petit-Thouars. 
16 
02 
+ 0 
19 
16 
21 
At sea. 
0 
09 
335 
35 
May 1839. 
Du Petit-Thouars. 
14 
53 
+0 
05 
14 
58 
At sea. 
8 
19 
386 
05 
Sept. 1842. 
Berard. 
15 
30 
-0 
17 
15 
13 
At sea. 
7 
09 
336 
51 
Sept. 1842. 
Berard. 
15 
30 
-0 
17 
15 
13 
At sea. 
6 
48 
336 
52 
Sept. 1842. 
Berard. 
14 
00 
-0 
17 
13 
43 
At sea. 
9 
24 
337 22 
Jan. 1847. 
Stanley. 
16 
06 
-0 
45 
15 
21 
At seaf. 
6 
40 
337 
22 
Jan. 1847. 
Stanley. 
16 
52 
— 0 
49 
16 
03 
At seaf. 
5 
50 
337 
25 
July 1846. 
Berard. 
15 
11 
-0 
45 
14 
26 
At sea. 
3 
26 
337 
33 
Jan. 1847. 
Stanley. 
17 
00 
-0 
49 
16 
11 
At seaf. 
1 
11 
337 
35 
Jan. 1847. 
Stanley. 
16 
14 
— 0 
49 
15 
25 
At seaf. 
4 
38 
3.38 
00 
Sept. 1842. 
Berard. 
15 
00 
-0 
17 
14 
43 
At sea. 
4 
34 
338 
02 
Jan. 1847. 
Stanley. 
17 
00 
-0 
49 
16 
11 
At seaf. 
1 
19 
338 
07 
Oct. 1842. 
Berard. 
16 
30 
-0 
19 
16 
11 
At sea. 
2 
08 
338 
09 
Jan. 1847. 
Stanley. 
16 
07 
-0 
56 
15 
11 
At seaf. 
4 
19 
338 
14 
Jan. 1847. 
Stanley. 
16 
31 
-0 
56 
15 
35 
At seaf. 
4 
56 
338 
38 
Sept. 1842. 
Berard. 
14 
20 
-0 
19 
14 
01 
At sea. 
8 
45 
338 
53 
Mar. 1836. 
Vaillant. 
17 
13 
+ 0 
23 
17 
36 
At sea. 
9 
33 
339 
19 
Sept. 1837. 
Vaillant. 
16 
46 
4-0 
15 
17 
01 
At sea. 
5 
17 
339 
20 
Sept. 1842. 
Berard. 
15 
00 
4-0 
19 
15 
19 
At sea. 
6 
21 
339 
21 
Mar. 1836. 
Vaillant. 
17 
13 
+0 
23 
17 
36 
At sea. 
8 
48 
339 24 
Sept. 1837. 
Vaillant. 
16 
39 
+ 0 
15 
16 
54 
At sea. 
0 
46 
339 
26 
Jan. 1846. 
Berard. 
16 
46 
-0 
49 
15 
57 
At sea. 
3 
14 
340 
09 
Sept. 1842. 
Berard. 
15 
30 
-0 
18 
15 
12 
At sea. 
2 
50 
340 
13 
Mar. 1836. 
Vaillant. 
17 
47 
-fO 
23 
18 
10 
At sea. 
0 
43 
340 
14 
Mar. 1836. 
Vaillant. 
17 
12 
+ 0 
23 
17 
35 
At sea. 
2 
50 
340 
40 
Sept. 1842. 
Berard. 
15 
30 
-0 
18 
15 
12 
At sea. 
8 
21 
340 
55 
Sept. 1837. 
Berard. 
17 
21 
-fO 
15 
17 
36 
At sea. 
6 
18 
341 
50 
Sept. 1837. 
Berard. 
16 
18 
+0 
15 
16 
33 
At sea. 
4 
30 
342 06 
Sept. 1837 
Berard. 
16 
42 
+ 0 
15 
16 
57 
At sea. 
0 
34 
343 
22 
Sept. 1837 
Berard. 
17 
15 
+ 0 
14 
17 
29 
At sea. 
9 
27 
346 
12 
Jan. 1836. 
Vidal. 
17 
43 
+ 0 
24 
18 
07 
Isles de Los. 
8 
30 
346 
44 
Feb. 1836. 
Vidal. 
18 
52 
+ 0 
24 
19 
16 
Sierra Leone. 
8 
30 
346 
44 
June 1836. 
Vidal. 
19 
06 
+ 0 
21 
19 
27 
Sierra Leone. 
