232 
LINES OF MAGNETIC DECLINATION IN THE ATLANTIC 
Table XII. (Continued.) 
Lat. 1 
Long. 
Date. 
Observer. 
Observed 
Declina- 
tion. 
Correc- 
tion for 
Epoch. 
Corrected 
Declina- 
tion. 
Remarks. 
Between the latitudes of — 50° 
and —60° (continued). 
0 .1 
— 52 12 
300° 56 
1834. 
FitzRoy. 
-19 30 
o / 
+ 0 18 
-19 12 
Adventure Sound. 
-51 33 
300 57 
Nov. 1 844. 
Sulivan. 
— 17 56 
-0 16 
— 18 12 
Port San Carlos, Falklands. 
—52 16 
301 06 
Aprill842. 
Ross. 
-16 29 
-0 09 
-16 38 
At sea. 
— 52 14 
301 09 
Aprill842. 
Crozier. 
-18 25 
-0 09 
— 18 36 
At sea. 
— 54 43 
301 12 
Nov. 1842. 
Crozier. 
-21 29 
-0 09 
— 21 38 
At sea. 
-52 01 
301 22 
Dec. 1843. 
Sulivan. 
-18 14 
-0 15 
-18 29 
Seal Cove, Falklands. 
— 51 48 
301 50 
July 1844. 
Sulivan. 
— 16 52 
— 0 18 
— 17 10 
Pleasant Island. 
— 51 31 
301 51 
Mar. 1 843. 
Sulivan. 
-17 26 
— 0 13 
-17 39 
Port Louis, Old Settlement. 
-51 31 
301 53 
Jan. 1844. 
Sulivan. 
-17 16 
-0 16 
— 17 32 
Port Louis. 
— 51 22 
301 53 
Aug. 1842. 
Ross. 
-17 36 
— 0 10 
-17 46 
Port Lotiis. 
-51 32 
301 53 
1834. 
FitzRoy. 
-19 00 
+ 0 21 
-18 39 
Port Louis. 
-51 30 
302 06 
Mar. 1833. 
FitzRoy. 
-18 43 
+ 0 24 
-18 19 
At sea. 
-51 35 
302 10 
1834. 
FitzRoy. 
-19 00 
+ 0 22 
— 18 38 
Berkeley Sound, Falklands. 
— 51 41 
302 10 
Nov. 1 844. 
Sulivan. 
-17*18 
-0 19 
-17 37 
Stanley Harbour. 
-52 04 
302 47 
Dec. 1842. 
Ross. 
-17 49 
-0 11 
— 18 00 
At seaf. 
-52 54 
302 57 
Sept. 1 842. 
Crozier. 
— 21 38 
— 0 11 
-21 49 
At seat. 
— 52 46 
303 12 
Dec. 1842. 
Crozier. 
-19 18 
-0 11 
-19 29 
At seat- 
— 52 50 
303 12 
Dec. 1842. 
R OSS. 
— 18 20 
-0 11 
— 18 31 
At seat. 
— 56 53 
303 21 
May 1846. 
Berard. 
-18 16 
— 0 25 
— 18 31 
At sea. 
— 55 05 
303 22 
Sept. 1830. 
Ernian. 
-18 58 
+ 0 30 
-18 28 
At sea. 
-53 50 
303 49 
Dec. 1842. 
Crozier. 
-19 57 
— 0 11 
—20 08 
At seat- 
— 53 56 
303 52 
Dec. 1842. 
Ross. 
-17 20 
-0 11 
— 17 31 
At seat- 
-53 55 
304 18 
Sept. 1842. 
Ross. 
-18 12 
-0 08 
— 18 20 
At seat- 
— 54 05 
304 26 
Sept. 1842. 
Crozier. 
-20 49 
-0 08 
-20 57 
At seat- 
— 54 12 
305 15 
Sept. 1842. 
Crozier. 
-17 03 
— 0 08 
— 17 11 
At seat- 
-55 45 
305 17 
Dec. 1842. 
Crozier. 
-19 43 
-0 08 
-19 51 
At seat- 
-55 46 
305 17 
Dec. 1842. 
Ross. 
— 18 40 
-0 09 
-18 49 
At seat- 
— 55 15 
305 39 
May 1846. 
Berard. 
-17 19 
-0 20 
-17 39 
At sea- 
— 54 33 
306 13 
May 1846. 
Berard. 
— 14 14 
— 0 20 
— 14 34 
At sea- 
-56 36 
306 38 
Dec. 1842. 
Ross. 
-17 35 
-0 09 
-17 44 
At seat- 
— 56 54 
306 41 
Dec. ] 842. 
Crozier. 
-19 13 
-0 09 
-19 22 
At seat- 
— 58 25 
308 00 
Dec. 1842. 
Crozier. 
— 17 44 
-0 09 
— 17 53 
At seat- 
-58 29 
308 13 
Dec. 1842. 
Ross. 
— 17 45 
-0 09 
-17 54 
At seat- 
-59 28 
308 20 
Dec. 1842. 
Crozier. 
-21 05 
-0 09 
— 21 14 
At seal. 
-59 54 
308 28 
Dec. 1842. 
Ross. 
-17 49 
-0 09 
— 17 58 
At seat- 
— 52 52 
309 34 
May 1846. 
Berard. 
— 14 02 
— 0 20 
— 14 22 
At sea. 
-57 30 
351 40 
Mar. 1843. 
Crozier. 
+ 10 29 
— 0 25 
+ 10 04 
At seat- 
— 57 33 
352 04 
Mar. 1843. 
Ross. 
12 11 
— 0 25 
11 46 
At seat- 
-57 16 
352 52 
Mar. 1843. 
Crozier. 
11 11 
0 25 
10 46 
At seat- 
-57 06 
352 53 
Mar. 1843. 
Ross. 
13 06 
— 0 25 
12 41 
At seat- 
— 56 12 
354 46 
Mar. 1843. 
Crozier. 
12 05 
— 0 25 
11 40 
At seat- 
— 56 15 
354 56 
Mar. 1843. 
Ross. 
13 13 
— 0 25 
12 48 
At seat- 
-54 11 
359 08 
Mar. 1843. 
Ross. 
16 58 
-0 25 
16 33 
At seat- 
— 54 18 
.359 38 
Mar. 1843. 
Crozier. 
14 39 
— 0 25 
14 14 
At sea. 
-59 02 
4 09 
Jan. 1845. 
Moore and Clerk. 
17 30 
-0 45 
16 45 
At seat- 
— 55 29 
5 54 
Jan, 1845. 
Moore and Clerk. 
21 23 
-0 45 
20 38 
At seat- 
— 53 52 
6 12 
Jan. 1845. 
Moore and Clerk. 
21 24 
-0 45 
20 39 
At seat- 
-52 56 
7 53 
Jan. 1845. 
Moore and Clerk. 
23 46 
-0 45 
23 01 
At seat- 
-51 47 
9 34 
Jan. 1845. 
Moore and Clerk. 
23 37 
— 0 45 
22 52 
At seat- 
-50 45 
10 18 
Jan. 1845. 
Moore and Clerk. 
23 55 
-0 45 
23 10 
At seat- 
Between the latitudes of —60° and — 70* 
> 
— 64 40 
302 07 
Jan. 1843. 
Crozier. 
— 24 07 
0 00 
-24 07 
At seat- 
-64 39 
i302 36 
.Jan. 1843. 
Ross. 
— 22 14 
0 00 
— 22 14 
At seat- 
