L1EUT.-C0L0NEL SABINE ON TERRESTRIAL MAGNETISM . 
203 
Observations of the Magnetic Force. (Continued.) 
1842. 
Lat. 
Long. 
Method 
employed. 
Angle of 
deflection. 
Face east. 
Tempera- 
ture. 
Ship's head. 
Intensity. | 
Correction 
for ship’s 
attraction. 
Corrected 
Intensity. 
Remarks. 
Mar. 22. 
—58 29 
252 22 
Def. S. 
Def. N. 
5°6 30-5 
53 05-6 
O 
38 
38 
E. \ S. 
E. \ S. 
1-816 
1-812 
j 
+ •002 
1-816-| 
23. 
— 58 35 
255 10 
Def. S. 
56 36-0 
34 
E. i N. 
1-812 
1*807 
A head sea. 
Def. N. 
53 13-2 
33 
E. ^ N. 
1-807 
25. 
— 58 44 
257 49 
Def. S. 
56 35-8 
36 
E. \ N. 
1-812 
> + •006 
1-804J 
Def. N. 
53 16*7 
35 
E. I N. 
1-803 
wt. 3 grs. 
20 17-0 
34 
E. i N. 
1-756 
26. 
-59 02 
268 30 
Def. S. 
Def. N. 
57 19-2 
54 05-2 
47 
45 
E 
E 
by n. y N - 
by n. > n. 
1-778 
1-763 
+ •012 
1-783^1 
I 
27- 
-59 02 
272 02 
Def. S. 
Def. N. 
58 55-6 
55 17-7 
37 
35 
E.N.E. 
E.N.E. 
1-707 
1-708 
+ •014 
1-722 >1-733 
Ship unsteady. 
28. 
— 58 50 
277 12 
Def. S. 
Def. N. 
59 34-0 
56 07-7 
40 
39 
N.E. by E. 
N.E. by E. 
1-681 
1-671 
+ •018 
1-694 J 
29- 
— 58 23 
280 03 
Def. S. 
Def. N. 
60 45-2 
57 03-0 
44 
45 
N.E. \ E. 
N.E. \ E. 
1-633 
1-631 
■ +-019 
1-651 ^ 
30. 
-58 29 
282 04 
Def. S. 
Def. N. 
60 30-3 
57 08-2 
40 
40 
N.E.by e.^-e. 
N.E. by E.4-E. 
1-643 
1-627 
' 
■ +’016 
1-651 j>l*639 
31. 
-58 29 
286 04 
Def. N. 
58 34-2 
45 
N.E. by N. 
1-570 
+ •024 
1-594J 
A heavy swell from 
the southward. 
Apr. 1. 
— 57 22 
289 50 
Def. S. 
Def. N. 
63 22-7 
60 00-8 
47 
47 
n.e. by n. 
N.E. by n. 
1-539 
1-519 
' 
> +-025 
1-554^1 
>1-532 
1-510 J 
2. 
-57 10 
292 11 
Def. S. 
Def. N. 
63 27-2 
59 57-5 
44 
44 
S.E. 
S.E. 
1-535 
1-520 
• — -017 
3. 
-56 40 
294 46 
Def. S. 
65 38-2 
46 
N.E. 
1-465 
Def. N. 
61 36-2 
45 
N.E. 
1-469 
? +-023 
1-466 1-466 
4. 
— 54 50 
298 10 
Def. N. 
64 10-7 
44 
N.E. 
1-395 
5. 
— 52 54 
300 57 
Def. S. 
70 13-4 
48 
N.N.E. 
1-342 
Def. N. 
66 55-7 
45 
N.N.E. 
1-327 
wt. 3 grs. 
27 57-7 
43 
N.N.E. 
1-300 
>+•025 
1-355 1-355 
wt. 4 grs. 
37 33-2 
44 
N.N.E. 
1-340 
wt. 5 grs. 
49 40-7 
44 
N.N.E. 
1-343 
ii. 
Port Louis, Falk- 
Def. S. 
70 51-3 
47 
1-328 
land Islands. 
Def. N. 
67 08-1 
47 
1-322 
-51 32 
301 53 
wt. 2 grs. 
18 31T 
45 
1-291 
wt. 3 grs. 
27 42*7 
45 
1-311 
wt. 4 grs. 
37 58-5 
43 
1-331 
wt. 5 grs. 
48 55-9 
43 
1-361 
Aug. 19. 
wt. 6 grs. 
66 49-8* 
43 
^ Observed 
on shore. 
1-345 
> 
1-322 1-322 
The results with the 
wt. 2 grs. 
wt. 3 grs. 
17 57-1 
27 43-3 
37 
37 
1-330 
1-310 
“ face west” are 
included in the 
mean. 
wt. 4 grs. 
37 40-4 
37 
1-339 
wt. 5 grs. 
49 31-4 
38 
1-347 
wt. 6 grs. 
67 23-4* 
38 
1-339 
Def. S. 
71 32*4 
34 
1-311 
Def. N. 
67 12-6 
35 
1-320 
O 
, 
Temp. 
Intensity. 
wt. 
2 
grs. 
18 
50-4 
42 
1-287 
wt. 
3 
grs. 
28 
30-0 
42 
1-296 
wt. 
4 
grs. 
38 
51-0 
41 
1-315 
wt. 
5 
grs. 
51 
27*9 
41 
1-326 
* Observed on shore ; 
wt. 
6 
grs. 
68 
40-3 
41 
1-33 2 
face west. 
wt. 
2 
grs. 
18 
32-9 
39 
1-306 
wt. 
3 
grs. 
28 
26-6 
40 
1-299 
wt. 
4 
grs. 
39 
05-3 
40 
1-309 
wt. 
5 
grs. 
51 
19-2 
40 
1-329 
wt. 
6 
grs. 
69 
35-7 
40 
1-324 
y 
