176 
LIEUT.-COLON EL SABINE ON TERRESTRIAL MAGNETISM. 
Observations of Inclination. (Continued.) 
Corrections. 
Method 
Observed 
Direction of 
1841. 
Lat. 
Long. 
employed. 
Inclination. 
Face east. 
ship’s head. 
Ship’s 
attrac- 
Index. 
True Inclination. 
Remarks. 
tion. 
o 
Direct. 
o / 
/ 
/ 
Dec. 7- 
-50 
32 
191 52 
— 68 24-2 
s.E. by E. 
-27 
-35 
-69 
26^ 
Def. N. 
-67 47 4 
s.e. by e. 
-27 
-81 
-69 
35 
Def. S. 
— 68 18-1 
S.E, bv £. 
-27 
-35 
-69 
20 
Mag. N. 
-68 02-0 
s.e. by e. 
-27 
-35 
-69 
04 
Mag. N.S. 
-67 50-3 
s.e. by e. 
-27 
— 35 
_68 
52 
Mag. S. 
-68 07-9 
s.e. by e. 
-27 
—35 
-69 
10 
Direct. 
— 68 28-1 
s.e. by e. 
-27 
-35 
-69 
30 
>-69 25 
— 50 
45 
192 19 
Direct. 
— 68 31-2 
S.E. \ E. 
— 35 
—35 
- 69 
41 
Table steady. 
Def. N. 
-'67 31-3 
S.E. -g- E. 
— 35 
— 81 
-69 
27 
Def. S. 
-68 08-4 
S.E. £ E. 
— 35 
— 35 
-69 
18 
Mag. N. 
-68 39-3 
S.E. \ E. 
-35 
— 35 
-69 
49 
Mag. N.S. 
-68 30-9 
S.E. \ E. 
— 35 
— 35 
-69 
41 
Mag. S. 
-68 13-2 
S.E. \ E. 
— 35 
-35 
-69 
23 
Direct. 
— 68 30-3 
S.E. \ E. 
— 35 
— 35 
-69 
40 
8. 
-51 
37 
194 00 
Direct. 
-69 18-9 
e. by s. 
+ 4 
-35 
-69 
50^ 
Def. N. 
—68 23-8 
e. by s. 
+ 4 
-81 
-69 
41 
Def. S. 
— 69 20-4 
e. by s. 
+ 4 
— 35 
-69 
51 
Mag. N. 
-69 19-6 
e. by s. 
4- 4 
-35 
— 69 
51 
Mag. N.S. 
— 69 13-8 
e. by s. 
4- 4 
-35 
-69 
45 
Mag. S. 
-69 31-4 
e. by s. 
4- 4 
— 35 
-70 
02 
Direct. 
-69 22-4 
e. by s. 
+ 4 
— 35 
-69 
53 
Direct. 
-69 24-6 
e. by s. 
4- 4 
-35 
-69 
56 
>-69 51 
-52 
00 
194 53 
Direct. 
-69 29-8 
e. by s. 
+ 4 
-35 
-70 
01 
Def. N. 
-68 30-1 
e. by s. 
+ 4 
-81 
-69 
47 
Def. S. 
-69 17-1 
e. by s. 
4 - 4 
-35 
-69 
48 
Mag. N. 
-69 08-9 
e. by s. 
4 - 4 
-35 
-69 
40 
Mag. N.S. 
-69 11-7 
e. bv s. 
+ 4 
-35 
— 69 
43 
Mag. S. 
-69 29-7 
e. by s. 
+ 4 
— 35 
-70 
01 
Table steady, 
Direct. 
-69 27-0 
e. by s. 
4 - 4 
— 35 
-69 
58 
S. steering in- 
differently. 
9. 
-52 
14 
197 49 
Direct. 
— 69 41-0 
e. by s. 
4 - 4 
-35 
-70 
12) 
Def. N. 
—68 37-6 
e. by s. 
4 - 4 
-81 
-69 
55 
Def. S. 
-69 29-3 
e. by s. 
4 - 4 
-35 
-70 
00 
Mag. N. 
— 69 38-3 
e. by s. 
4 - 4 
-35 
-70 
09 
Mag. N.S. 
-69 56-9 
e. by s. 
+ 4 
-35 
_70 
28 
Mag. S. 
— 69 35-8 
e. by s. 
+ 4 
— 35 
-70 
07 
S-70 10 
-52 
32 
198 31 
Direct. 
Direct. 
— 69 42-6 
-69 41-2 
e. by s. 
e. by s. 
4 - 4 
4 - 4 
-35 
— 35 
_70 
_70 
14 
12 
Motion quick, 
steering wild. 
10. 
— 53 
01 
202 16 
Direct. 
-69 47-1 
e. by s. 
4 - 4 
-35 
_70 
18 
Strong wind, 
beaw sea. 
Mag. N.S. 
-69 19-7 
e. by s. 
4 
—35 
-69 
51 
1 
Direct. 
— 69 56-5 
e. by s. 
4 - 4 
—35 
_70 
28 
steering welL 
11. 
— 52 
51 
203 56 
Direct. 
-69 53-3 
E. i N. 
+26 
—35 
-70 
02~) 
Def. N. 
-68 59-6 
E. I N. 
4-26 
-81 
-69 
55 
Def. S. 
-69 59-1 
E. \ N. 
+26 
— 35 
-70 
08 
Mag. N. 
Mag. N.S. 
— 69 36*5 
— 69 30-2 
E. •§- N. 
E. } N. 
4-26 
4-26 
-35 
— 35 
-69 
-69 
45 
39 
> — 70 01 
Head sea, table not 
very steady. 
Mag S. 
-69 55-8 
E. \ N. 
+ 26 
— 35 
-70 
05 
Direct. 
—70 04-7 
E. -g- N. 
+ 26 
-35 
-70 
14 
Direct. 
— 70 00-9 
E. i S. 
+ 12 
-35 
-70 
24 
12. 
-52 
53 
205 07 
Direct. 
-69 14-2 
E.S.E 
-12 
-35 
-70 
01") 
Def. N. 
-67 53-9 
E.S.E. 
-12 
— 81 
-69 
27 
Def. S. 
-68 55-7 
E.S.E. 
-12 
-35 
— 69 
43 
Mag. N. 
Mag. N.S. 
-68 45-1 
— 68 19-8 
E.S.E. 
E.S.E. 
-12 
-12 
-35 
— 35 
-69 
-69 
32 
07 
^>A head swell, 
steering well. 
Mag. S. 
— 68 53-5 
E.S.E. 
-12 
-35 
-69 
41 
Direct. 
— 69 16-4 
E.S.E. 
— 12 
-35 
-70 
03 
— 53 
12 
205 40 
Direct. 
-69 19-3 
E.S.E. 
— 3. 2 , 
-35 
-70 
06 
>—69 52 
J 
