220 
LI EUT. -COLONEL SABINE ON TERRESTRIAL MAGNETISM. 
Observations of the Magnetic Force. 
(Continued.) 
1842. 
Lat. 
Mar. 6. —64 49 
7- -63 30 
8.-62 17 
9--61 06 
10. -60 19 
11 . 
12 . 
-60 15 
60 16 
13. —59 53 
14 . 
15 . 
Long. 
Method 
employed. 
Angle of 
deflection. 
Face east. 
Tempera- 
ture. 
Ship’s head 
192 
21 
\vt. 2k grs. 
29 
34-9 
O 
33 
N. by E. 
1_ 
\vt. 3 grs. 
36 
02-8 
33 
n. by e. 
1 
vvt. 3| grs. 
43 
37-5 
33 
n. by e. 
i 
194 
15 
Def. N. 
34 
42-3 
33 
n. by 
E. 
Def. S. 
31 
50-8 
33 
n. by 
E. 
Mag. N. 
29 
04-3 
33 
n. by 
E. 
Mag. N.S. 
38 
11-2 
33 
n. by 
E. 
Mag. S. 
18 
24-5 
33 
N. by 
E. 
195 
55 
Def. N. 
34 
47-8 
35 
n. by 
E. 
Def. S. 
32 
05-4 
35 
N. by 
E. 
Mag. N. 
29 
00-5 
35 
n. by 
E. 
Mag. N.S. 
38 
35-2 
35 
N. by 
E. 
Mag. S. 
18 
46-6 
35 
n. by 
E. 
wt. 1 gr. 
11 
47-0 
35 
N. by 
E. 
\vt. 1^ gr. 
18 
01-9 
35 
n. by 
E. 
wt. 2 grs. 
23 
47-3 
35 
n. by 
E. 
wt. 2\ grs. 
30 
03-9 
35 
n. by 
E. 
wt. 3 grs. 
37 
04-3 
35 
n. by 
E. 
wt. 3k grs. 
45 
00-2 
35 
N. by 
E. 
OD 
0*5 
08 
Def. N. 
34 
50-2 
35 
N.E. k 
N. 
Def. S. 
32 
03-8 
35 
N.E. k 
N. 
Mag. N. 
29 
15-0 
35 
N.E. k 
N. 
Mag. N.S. 
38 
35-4 
35 
N.E. k 
N 
Mag. S. 
18 
55*7 
35 
N.E. k 
N 
203 
42 
Def. N. 
34 
45-6 
34 
E.N.E 
Def. S. 
32 
05-7 
34 
E.N.E 
Mag. N. 
29 
15-1 
34 
E.N.F 
Mag. N.S. 
38 
40-9 
34 
E.N.E 
Mag. S. 
19 
00-8 
34 
E.N.E 
OO 
o 
Gt 
06 
Def. N. 
35 
04-8 
35 
E. by 
N. 
Def. S. 
31 
58-7 
35 
e. by 
N. 
Mag. N. 
29 
04-3 
35 
e. by 
N. 
Mag. N.S. 
38 
46-5 
35 
e. by 
N. 
Mag. S. 
18 
53-1 
35 
e. by 
N. 
211 
45 
Def. N. 
35 
04-2 
35 
e. by 
N. 
Def. S. 
32 
08-0 
35 
e. by 
N. 
Mag. N. 
29 
25-5 
35 
e. by 
N. 
Mag. N.S. 
39 
14-9 
35 
e. by 
N. 
Mag. S. 
18 
53-3 
35 
e. by 
N. 
216 
28 
Def. N. 
35 
00-2 
36 
N.E. k 
E. 
Def. S. 
32 
11-9 
36 
N.E. } 
E. 
Mag. N. 
29 
23-2 
36 
N.E. k 
E. 
Mag. N.S. 
39 
02-3 
36 
N.E. k 
E. 
Mag. S. 
18 
59-1 
36 
N.E. k 
E. 
218 
14 
Def. N. 
35 
07*5 
37 
N.E. k 
E. 
Def. S. 
32 
32-6 
37 
N.E. k 
E. 
Mag. N. 
29 
36-2 
37 
N.E. k 
E. 
Mag. N.S. 
38 
56-5 
37 
N.E. k 
E. 
Mag. S. 
19 
00-9 
37 
N.E. k 
E. 
221 
25 
Def. N. 
35 
14-8 
37 
E.N.I 
Def. S. 
31 
38-8 
37 
E.N.E 
Mag. N. 
29 
10-9 
37 
E.N.E. 
Mag. N.S. 
39 
11-3 
37 
E.N.t 
Mag. S 
19 
05-6 
37 
E.N.E. 
Correction 
for ship’s 
attraction. 
Corrected 
Intensity. 
1-930 
1-940 
1-917 
1-895 
1-914 
1-926 
1-983 
1-889 
1-900 
1-931 
1-950 
1-875 
1-857 
1-916 
1-902 
1-894 
1-870 
1-887 
1-901 
1-910 
1-950 
1-891 
1-899 
1-910 
1-942 
1-872 
1-906 
1-926 
1-935 
1-873 
1-897 
1-894 
1-897 
1-877 
1-893 
1-898 
1-914 
1-870 
1-871 
1-879 
1-922 
1-862 
1-927 
1-917 
1-902 
> + •012 
+ •012 
> + •014 
+ •013 
+ •010 
> + •007 
1 
> + •015 
J 
u. 
+ •015 
>1-955 
1-942 
>1-916 
1-920 
1-907 
1-910 
1-900 
.+•011 1-913 
Remarks. 
V Swell from the 
r S.S.W., table 
steady. 
Table steady. 
Table steady. 
Sea getting up, un- 
steady. 
Ship unsteady. 
Strong gale, 
heavy sea, ship 
very unsteady. 
Heavy swell 
from S.W., 
unsteady. 
Heavy swell, steer- 
ing badly. 
Heavy swell, very 
unsteady, steer- 
ing badly. 
Heavy swell, steer- 
ing badly. 
