LIEUT.-COLONEL SABINE ON TERRESTRIAL MAGNETISM. 
209 
Observations of the Magnetic Force. (Continued.) 
1841. 
Lat. 
Long. 
Method 
employed. 
Angle of 
deflection. 
Face east. 
Tempera- 
ture. 
Ship’s head. 
Intensity. 
Correction 
for ship’s 
attraction. 
Corrected 
Intensity. 
Remarks. 
Dec. 4. 
— 49 24 
187 23 
Mag. S. 
21 25-6 
O 
54 
E. by s. 
> -000 
1*772 
Swell from the 
wt. 1 gr. 
12 24-3 
54 
e. by s. 
1-789 
Steady. 
wt. li gr. 
18 55-0 
54 
e. bv s. 
1-778 
I 
1 
wt. 2 grs. 
25 46-4 
54 
e. by s. 
1-782 
wt. grs. 
32 36-7 
54 
E. by s. 
1-774 
wt. 3 grs. 
40 48-6 
54 
e. by s. 
1-753 
wt. 3^ grs. 
48 56-7 
54 
e. by s. 
1-759 
5. 
-49 23 
188 54 
Def. N. 
36 18-3 
55 
e. by s. 
1-803 
Def. S. 
34 29-5 
55 
e. by s. 
1-754 
Mag. N. 
30 46-1 
55 
e. by s. 
1-780 
Mag. N.S. 
40 54-9 
55 
e. by s. 
1-770 
Mag. S. 
21 34-1 
55 
e. by s. 
wt. 1 gr. 
12 35*7 
55 
e. by s. 
1-762 
wt. 1|- gr. 
18 20-9 
55 
e. bv s. 
1-831 
wt. 2 grs. 
25 35-5 
55 
e. by's. 
1-794 
> *000 
1-775 
Very steady. 
wt. 2i grs. 
32 51-2 
55 
e. by s. 
1-762 
wt. 3 grs. 
40 31°3 
55 
e. by s. 
1*762 
wt. .3 5- grs. 
48 46-6 
55 
e. by s. 
1*764 
-49 38 
189 44 
Def. N. 
36 34-4 
55 
e. by s. 
1-787 
Def. S. 
34 28-8 
55 
e. by s. 
1-755 
Mag. N. 
30 54-8 
55 
e. by s. 
1*766 
Mag. N.S. 
41 01-8 
55 
e. by s. 
1-759 
Mag. S. 
21 46-8 
55 
e. by s. 
6. 
— 49 50 
190 46 
Def. N. 
36 37-1 
51 
e. by s. 
1*784 
Def. S. 
34 02-5 
51 
e. by s. 
1*781 
Mag. N. 
30 49-4 
51 
e. by s. 
1775 
Mag. N.S. 
41 04-2 
51 
e. by s. 
1*756 
Mag. S. 
21 41-3 
51 
E. by s. 
wt. 1 gr. 
12 38-8 
51 
e. by s. 
1*753 
> -ooo 
1-766 
Very steady. 
wt. li gr. 
18 49-6 
51 
e. bv s. 
1*785 
wt. 2 grs. 
25 40-4 
51 
e. by s. 
1*788 
wt. grs. 
33 28-2 
51 
e. by s. 
1*725 
wt. 3 grs. 
40 37-3 
51 
e. by s. 
1*758 
wt. 3j grs. 
49 09-5 
51 
e. by s. 
1*753 
-50 08 
191 39 
Def. N. 
36 40-0 
51 
e. by s. 
1*781 ' 
Def. S. 
34 16-4 
51 
e. by s. 
1*768 
Mag. N. 
30 51-3 
51 
e. by s. 
1-774 
Mag. N.S. 
41 02-2 
51 
e. by s. 
1-759 
*000 
1-771 
Ship steady. 
Mag. S. 
21 42-4 
51 
e. by s. 
wt. 1 gr. 
12 35-7 
51 
e. by s. 
1*761 
wt. 1! gr. 
18 50-0 
51 
e. bv s. 
1*785 
7- 
-50 32 
191 52 
Def. N. 
35 51-7 
51 
s.e. by e. 
1*828 
Def. S. 
33 46-7 
51 
s.e. by e. 
1-796 
Mag. N. 
30 48-4 
51 
s.e. by e. 
1-778 
>-•007 
Mag. N.S. 
40 47-4 
51 
s.e. bv E. 
1-780 
1 
Mag. S. 
21 27-7 
51 
s.e. by e. 
— 50 45 
192 19 
Def. N. 
36 01-8 
51 
S.E. % E. 
1*818 ~ 
Def. S. 
34 06-7 
51 
S.E. I E. 
1776 
Mag. N. 
30 40-7 
51 
S.E. ^ E. 
1*785 
>1-777 
Ship steady. 
Mag. N.S. 
40 45-7 
51 
S.E. ^ E. 
1*782 
Mag. S. 
21 32-3 
51 
S.E. % E. 
wt. 1 gr. 
12 43-0 
51 
S.E. ^ E. 
1*743 
> — ■008 
wt. 1| gr. 
18 56-2 
51 
S.E. ^ E. 
1-776 
wt. 2 grs. 
25 58-6 
51 
S.E. ^ E. 
1-769 
wt. 2^- grs. 
32 37-7 
51 
S.E. E. 
1-772 
wt. 3 grs. 
40 35-6 
51 
S.E. E. 
1-759 
wt. 3 \ grs. 
48 00-8 
51 
S.E. E. 
1-784 
r 
2 e 2 
