LIEUT.-COLONEL SABINE ON TERRESTRIAL MAGNETISM. 
221 
Observations of the Magnetic Force. (Continued.) 
1842. 
Lat. 
Long. 
Method 
employed. 
Angle of 
deflection. 
Face east. 
Tempera- | 
ture. | 
Ship’s head. 
Intensity, j 
Correction 
for ship’s 
attraction. 
Corrected 
Intensity. 
Remarks. 
Mar. 16. 
-59 01 
227 43 
Def. N. 
O 
34 
39-9 
O 
39 
E. 
1-897 
1 
Def. S. 
32 
14-2 
39 
E. 
1-891 
> + •003 
1-897 
Mag. N. 
29 
30-9 
39 
E. 
1-887 
Heavy swell, steeriug 
badly. 
Mag. N.S. 
39 
10-7 
39 
E. 
1-903 
Mag. S. 
18 
51-8 
39 
E. 
18. 
-60 05 
235 56 
Def. N. 
35 
07-2 
38 
e. by s. 
1-870 
1 
Def. S. 
Mag. N. 
32 
29 
36-0 
27-6 
38 
38 
e. by s. 
e. by s. 
1-868 
1-892 
> -000 
1 884 
Heavy sea from 
S.W. by W., ship 
Mag. N.S. 
39 
08-7 
38 
e. bv s. 
1-904 
unsteady. 
Mag. S. 
18 
50-6 
38 
e. by s. 
-60 17 
236 38 
Def. N. 
35 
02-5 
38 
E. 
1-875 
Def. S. 
Mag. N. 
32 
29 
29-4 
25-4 
38 
38 
E. 
E. 
1-875 
1-896 
>+•003 
1-892 
The ship more steady. 
Mag. N.S. 
39 
04-2 
38 
E. 
1-911 
Mag. S. 
18 
45-3 
38 
E. 
—60 24 
237 29 
Def. N. 
35 
05-5 
38 
e . by n. 
1-872 
Def. S. 
Mag. N. 
32 
29 
072 
06-3 
38 
38 
e. by n. 
e. by n. 
1-898 
1-923 
^+•007 
■ 
1-907 
Ship steady. 
Mag. N.S. 
39 
05-9 
38 
e. by n. 
1-909 
Mag. S. 
18 
23-6 
38 
e. by n. 
21. 
-59 05 
247 27 
Def. N. 
35 
50-2 
38 
e . bv N . 
1-830 
Def. S. 
Mag. N. 
32 
29 
49-7 
27-6 
38 
38 
e. by n. 
e. by n. 
1-853 
1-892 
> + •007 
1-875 
Cross sea, motion 
gentle. 
Mag. N.S. 
39 
13-5 
38 
e. by n. 
1-898 
Mag. S. 
19 
10-0 
38 
e. by n. 
22. 
-58 26 
251 42 
Def. N. 
35 
29*5 
38 
e. by n. 
1-848 
Def. S. 
Mag. N. 
32 
29 
41*7 
27-9 
38 
38 
e. by N. 
e. by n. 
1-862 
1-891 
> + •007 
1-885 
Cross sea, ship un- 
steady. 
Mag. N.S. 
39 
05-7 
38 
e. by n. 
1-909 
J 
Mag. S. 
19 
23-5 
38 
e. by n. 
23. 
-58 33 
254 45 
wt. 1 gr. 
12 
12-4 
33 
E. i N. 
1-812 
wt. li gr. 
18 
20-0 
33 
E. \ N. 
1-828 
wt. 2 grs. 
25 
22-7 
33 
e.}n. 
1-803 
wt. 2\ grs. 
31 
29-0 
33 
E. 1 N. 
1-825 
wt. 3 grs. 
39 
04-8 
33 
E.l N. 
1-812 
> + •006 
1-824 
Little motion. 
wt. 34- grs. 
47 
40-6 
33 
E.lN. 
1-780 
Def. N. 
36 
13-8 
33 
E.l N. 
1-806 
Def. S. 
33 
24-9 
33 
E.l N. 
1-818 
Mag. N. 
29 
55-5 
33 
E.l N. 
1-850 
Mag. N.S. 
39 
49-9 
33 
E. 1 N. 
1-851 
Mag. S. 
19 
52-7 
33 
E.lN. 
24. 
-58 40 
257 32 
Def. N. 
36 
09-9 
35 
e. by N. 
1-810 
Def. S. 
33 
27-9 
35 
e. by n. 
1-815 
> Little motion. 
Mag. N. 
29 
47-9 
35 
e. by N. 
1-862 
Mag. N.S. 
39 
36-0 
35 
e. by n. 
1-869 
i 
J 
Mag. S. 
19 
56-5 
35 
e. by n. 
^+•010 
1-832 
-58 53 
258 55 
wt. 1 gr. 
12 
30-1 
35 
e. by n. 
1-770 
1 
wt. 11 gr. 
18 
17-1 
35 
e. by n. 
1-837 
Little motion ; 
overcast and 
wt. 2 grs. 
25 
22-4 
35 
e. by n. 
1-803 
damp. 
wt. 2\ grs. 
31 
46-5 
35 
e. by n. 
1-810 
26. 
-58 59 
267 50 
Def. N. 
36 
48-2 
45 
e. by n. \ n. 
1-773 
s 
Def. S. 
34 
31-2 
45 
e. by n. \ n. 
1-753 
> + •012 
1-783 
Motion gentle. 
Mag. N. 
30 
53-2 
45 
e. by n. \ n. 
1-771 
Mag. N.S. 
40 
39-9 
45 
e. by n. \ n. 
1-786 
Mag. S. 
20 
37-6 
45 
e. by n. \ n. 
