LINES OF MAGNETIC DECLINATION IN THE ATLANTIC 
233 
Table XII. (Continued.) 
Lat. 
Long. 
Date. 
Observer. 
Observed 
Declina- 
Correc- 
tion for 
Corrected 
Declina- 
Remarks. 
tion. 
Epoch. 
tion. 
Between the latitudes of —60° and —70° (continued). 
-64 
40 
302 
40 
Jan. 
1843. 
Crozier. 
o 
-24 
05 
o 
0 
00 
o 
-24 
05 
At seaf. 
— 64 
38 
302 
49 
Jan. 
1843. 
Ross. 
— 23 
03 
0 
00 
— 23 
03 
At seaf. 
-64 
41 
302 
52 
Jan. 
1843. 
Crozier. 
— 23 
52 
0 
00 
— 23 
52 
At seaf. 
-64 
32 
302 
55 
Jan. 
1843. 
Crozier. 
-23 
38 
0 
00 
-23 
38 
At seaf. 
-64 
19 
303 
03 
Jan. 
1843. 
Ross. 
-21 
53 
0 
00 
-21 
53 
At seaf. 
— 64 
44 
303 
10 'Jan. 
1843. 
Ross. 
— 21 
13 
0 
00 
-21 
13 
At seaf. 
-64 
44 
303 
10 jjan. 
1843. 
Ross. 
— 21 
48 
0 
00 
-21 
48 
At seaf. 
-64 
20 
303 
12 i.Jan. 
184.3. 
Crozier. 
— 23 
45 
0 
00 
-23 
45 
At seaf. 
-64 
38 
303 
30 Jan. 
1843. 
Crozier. 
— 23 
05 
0 
00 
— 23 
05 
At seaf. 
-64 
31 
303 
38 
Jan. 
1843. 
Ross. 
—22 
53 
0 
00 
— 22 
53 
At seaf. 
-64 
05 
303 
47 
Jan. 
1843. 
Ross. 
— 22 
05 
0 
00 
— 22 
05 
At seaf. 
-64 
15 
303 
49 
Jan. 
1843. 
Ross. 
— 21 
07 
0 
00 
— 21 
07 
At seaf. 
-64 
11 
303 
50 
Jan. 
1 84.3. 
Crozier. 
—22 
43 
0 
00 
-22 
43 
At seaf. 
-64 
26 
303 
52 
Jan. 
1843. 
Ross. 
— 22 
44 
0 
00 
—22 
44 
At seaf. 
-64 
05 
303 
55 
Jan. 
1843. 
Crozier. 
— 22 
21 
0 
00 
— 22 
21 
At seaf. 
-64 
23 
304 
00 
Jan. 
1843. 
Ross. 
— 22 
43 
+ 0 
03 
— 22 
40 
At seaf. 
-64 
06 
304 
03 
Jan. 
1843. 
Ross. 
-21 
10 
+ 0 
03 
21 
07 
At seaf. 
-64 
16 
304 
05 
.Tan. 
184.3. 
Ross. 
— 22 
25 
+0 
03 
— 22 
22 
At seaf. 
-64 
33 
304 
05 
Jan. 
1843. 
Crozier. 
-22 
23 
+ 0 
03 
-22 
20 
At seaf. 
— 64 
24 
304 
10 
Jan. 
1843. 
Ross. 
— 21 
10 
+ 0 
03 
-21 
07 
At seaf. 
-64 
04 
304 
11 
.Tan. 
1843. 
Crozier. 
— 22 
40 
+ 0 
03 
-22 
37 
At seaf. 
-64 
17 
304 
17 
Jan. 
1843. 
Crozier. 
-22 
22 
+ 0 
03 
— 22 
19 
At seaf. 
-64 
04 
304 
18 
Jan. 
1843. 
Ross. 
—21 
02 
+ 0 
03 
-20 
59 
At seaf. 
-64 
19 
304 
20 
Jan. 
1843. 
Ross. 
— 21 
36 
+ 0 
03 
-21 
33 
At seaf. 
-64 
00 
304 
22 
Jan. 
1843. 
Crozier. 
— 22 
54 
+ 0 
03 
— 22 
51 
At seaf. 
-63 47 
304 
31 
Dec. 
1842. 
Crozier. 
— 22 
19 
+ 0 
03 
— 22 
16 
At seaf. 
-64 
17 
304 
42 
Jan. 
1843. 
Crozier. 
-21 
51 
+ 0 
03 
-21 
48 
At seaf. 
-64 
01 
305 
00 
Feb. 
1843. 
Ross. 
— 21 
01 
+ 0 
03 
— 20 
58 
At seaf. 
-63 
49 
305 
00 
Dec. 
1842. 
Ross. 
— 22 
27 
+ 0 
03 
— 22 
24 
At seaf. 
-64 
03 
305 
18 
Jan. 
1843. 
Crozier. 
— 22 
02 
+ 0 
03 
-21 
59 
At seaf. 
— 64 
12 
305 
20 
Feb. 
1843. 
Crozier. 
-21 
51 
+ 0 
03 
—21 
48 
At seaf. 
—62 
54 
305 
41 
Dec. 
1842. 
Ross. 
— 20 
52 
— 0 
02 
— 20 
54 
A.t seaf. 
-64 
20 
306 
00 
Jan. 
1843. 
Crozier. 
— 21 
40 
+ 0 
02 
— 21 
38 
At seaf. 
-62 
39 
306 
12 
Dec. 
1842. 
Crozier. 
-21 
30 
-0 
02 
-21 
32 
At seaf. 
-62 
00 
307 
52 
Dec. 
1842. 
Crozier. 
—20 
25 
— 0 
02 
— 20 
27 
At seaf. 
—62 
18 
308 
03 
Dec. 
1842. 
Ross. 
-19 
03 
-0 
02 
-19 
05 
At seaf. 
—62 
20 
308 
12 
Dec. 
1842. 
Crozier. 
—21 
21 
— 0 
02 
—21 
23 
At seaf. 
-64 
10 
309 
30 
Feb. 
1843. 
Crozier. 
-19 
14 
-0 
02 
-19 
16 
At seaf. 
-64 
41 
316 
00 
Feb. 
1843. 
Crozier. 
-15 
43 
-0 
06 
— 15 
49 
At seaf. 
-64 
36 
316 
05 
Feb. 
1843. 
Ross. 
— 13 
41 
— 0 
06 
-13 
47 
At seaf. 
-64 
50 
316 
40 
Feb. 
1843. 
Crozier. 
— 15 
01 
-0 
06 
— 15 
07 
At seaf. 
-64 
38 
316 
57 
Feb. 
1843. 
Ross. 
— 13 
32 
-0 
06 
-13 
38 
At seaf. 
-64 
04 
318 
29 
Feb. 
1843. 
Crozier. 
-13 
59 
-0 
10 
— 14 
09 
At seaf. 
— 65 
06 
318 
57 
Feb. 
1843. 
Ross. 
— 12 
49 
-0 
10 
-12 
39 
At seaf. 
-63 
58 
321 
43 
Feb. 
1843. 
Crozier. 
-10 
13 
-0 
16 
-10 
29 
At seaf. 
-63 
57 
322 
00 
Feb. 
1843. 
Ross. 
- 9 
11 
— 0 
16 
- 9 
27 
At seaf. 
—62 
38 
328 
00 
Feb. 
184.3. 
Ci’ozier. 
- 7 
30 
-0 
16 
- 7 
46 
At seaf. 
—62 
41 
328 
27 
Feb. 
1843. 
Ross. 
- 6 
09 
-0 
16 
- 6 
25 
At seaf. 
-62 
20 
330 
30 
Feb. 
1843. 
Ross. 
— 4 
41 
— 0 
16 
— 4 
57 
At seaf. 
—62 
09 
332 
38 
Feb. 
1843. 
Crozier. 
— 3 
43 
-0 
16 
— 3 
59 
At seaf. 
-62 
06 
333 
43 
Feb. 
1843. 
Ross. 
— 3 
48 
-0 
25 
— 4 
13 
At seaf. 
-62 
00 
333 
44 
Feb. 
1843. 
Crozier. 
- 2 
42 
-0 
25 
— 3 
07 
At seaf. 
-61 
55 
333 
48 
Feb. 
1843. 
Ross. 
— 3 
41 
— 0 
25 
— 4 
06 
At seaf. 
-61 
32 
335 
33 
Feb. 
1843. 
Crozier. 
— 0 
34 
-0 
25 
- 0 
59 
At seaf. 
-61 
36 
336 
20 
Feb. 
1843. 
Ross. 
- 0 
42 
-0 
25 
— 1 
07 
At seaf. 
-70 
43 
343 
12 
Mar. 
1843. 
Crozier. 
2 
01 
— 0 
23 
1 
38 
At seaf. 
