LIEUT.-COLONEL SABINE ON TERRESTRIAL MAGNETISM. 
191 
Observations of Inclination. (Continued.) 
Corrections. 
Method 
Observed 
Long. 
Direction of 
Remarks. 
1842. 
Lat. 
employed. 
Inclination. 
Face east. 
ship’s head. 
Ship’s 
attrac- 
Index. 
True Inclination. 
tion. 
— 59 22 
O / 
Mag. N.S. 
Mag. S. 
o / 
+ 69 
+ 69 
/ 
o / 
Heavy swell from 
W.S.W., very un- 
steady, steering 
Mar. 14. 
218 14 
-74 58-0 
-75 01-0 
N.E. by E. 
n.e. by e. 
— 35 
— 35 
— 74 24 
-74 27 
>--73 48 
Direct. 
-75 09-6 
n.e. by e. 
+ 69 
-35 
— 74 36 
very badly. 
Direct. 
-75 07-1 
n.e. by e. 
+ 69 
-35 
-74 33 
Direct. 
-75 13-7 
n.e. by e. 
+ 69 
— 35 
— 74 40 
IS. 
-58 49 
221 25 
Direct. 
-73 06-6 
E.N.E. 
+ 53 
— 35 
-72 49 
Def. N. 
-72 15-7 
E.N.E. 
+ 53 
— 81 
— 72 44 
Def. S. 
-73 21*2 
E.N.E. 
+ 53 
— 35 
— 73 03 
Mag. N. 
-73 08-4 
E.N.E. 
+ 53 
— 35 
-72 50 
Mag. N.S. 
-73 13-1 
E.N.E. 
+ 53 
— 35 
— 72 55 
Mag. S. 
-73 07-7 
E.N.E. 
+ 53 
-35 
— 72 50 
Direct. 
— 73 10-8 
E.N.E. 
+ 53 
— 35 
-72 53 
-58 48 
222 22 
Direct. 
— 74 05-2 
e. by N. 
+ 37 
— 35 
— 74 03^ 
16 . 
-58 59 
227 30 
Direct. 
— 73 24-8 
E. 
+ 21 
— 35 
-73 39" 
-59 01 
227 43 
Direct. 
-73 21-9 
E. 
+ 21 
-35 
— 73 36 
Def. N. 
— 72 33-3 
E. 
+ 21 
— 81 
-73 30 
Def. S. 
— 73 14*1 
E. 
+ 21 
-35 
— 73 28 
Mag. N. 
Mag. N.S. 
— 73 00-4 
-73 09-6 
E. 
E. 
+ 21 
+ 21 
-35 
-35 
-73 14 
— 73 24 
>-73 25 
Heavy sea from 
W.S.W., very un- 
steady, steering 
Mag. S. 
-73 07-0 
E. 
+ 21 
— 35 
— 73 21 
very badly. 
Direct. 
-73 26-6 
E. 
+ 21 
— 35 
-73 41 
17. 
-59 32 
231 46 
Direct. 
— 72 41-3 
E. 
+ 21 
— 35 
— 72 55^ 
18. 
-60 05 
235 56 
Direct. 
-72 19-5 
E. by S. 
+ 2 
-35 
— 72 53" 
Def. N. 
-71 10-6 
e. by s. 
+ 2 
-81 
— 72 30 
Def. S. 
Mag. N. 
—72 24-0 
-72 29-7 
e. by s. 
e. by s. 
+ 2 
+ 2 
— 35 
— 35 
-72 57 
-73 03 
Heavy sea from 
W.S.W., very 
unsteady, 
Mag. N.S. 
-72 04*7 
e. by s. 
+ 2 
— 35 
— 72 38 
steering very 
badly. ' 
Mag. S. 
— 72 52-0 
e. by s. 
+ 2 
— 35 
-73 25 
>-73 01 
Direct. 
— 73 0M 
E. by n. 
+ 37 
— 35 
-72 59 
-60 17 
236 38 
Direct. 
-72 59-1 
E. 
+ 21 
-35 
-73 13 
Table more 
l steady, and 
Def. N. 
— 71 56-0 
E. 
4 21 
— 81 
— 72 56 
Def. S. 
— 73 02-3 
E. 
+ 21 
— 35 
-73 16 
( steering very 
Mag. N. 
-73 09-9 
E. 
+ 21 
— 35 
-73 24 J 
— 73 14 ] 
Mag. N.S. 
-72 59-8 
E. 
+ 21 
— 35 
Mag. S. 
— 72 54-8 
E. 
+ 21 
-35 
— 73 13 
Direct. 
— 73 01-8 
E. 
+ 21 
-35 
-73 16 
-60 24 
237 29 
Direct. 
-73 08-6 
e. by N. 
+ 37 
-35 
— 73 06 
Def. N. 
Def. S. 
-72 17-2 
— 73 09-0 
E. by N. 
e. by n. 
+ 37 
+ 37 
-81 
— 35 
-73 01 
-73 07 
> — 73 08 
rable more steady, 
and steering very 
Mag. N. 
-73 09-7 
e. by n. 
+ 37 
— 35 
-73 08 
well. | 
Mag. N.S. 
-73 06-2 
e. by n. 
+ 37 
— 35 
— 73 04 
| 
Mag. S. 
— 73 07-2 
e. by n. 
+ 37 
-35 
— 73 05 
Direct. 
—73 07*1 
e. by n. 
+ 37 
— 35 
— 73 05 J 
19 
-60 00 
240 57 
Direct. 
-71 59-1 
E.N.E. 
+ 53 
— 35 
—71 41 s ] 
Strong gale, 
> heavy sea, 
steering badly. 
20. 
-59 18 
245 29 
Direct. 
-72 17-9 
N.E. 
+ 78 
— 35 
-71 35 
21. 
-59 05 
247 17 
Direct. 
-71 23-1 
E. by N. 
+ 37 
— 35 
— 71 21 
Def. N. 
-70 26-9 
e. by n. 
+ 37 
— 81 
— 71 11 
Def. S. 
-71 26-8 
e. by n. 
+ 37 
— 35 
-71 25 
>-71 24 
.Cross sea, slight 3 
f motion. 
Mag. N. 
— 71 32-0 
e. by n. 
+ 37 
— 35 
—71 30 
Mag. N.S. 
-71 20-1 
e. by n. 
+ 37 
-35 
—71 18 
j 
Mag. S. 
-71 22-7 
e. by n. 
+ 37 
- 35 
-71 21 
Direct. 
-71 20-9 
e. by n. 
+ 37 
-35 
-71 19 
-59 00 
248 49 
Direct. 
-71 53-4 
N.E. \ E. 
+ 73 
-35 
-71 15 J 
dead sea, table un- 0 
steady. 
2 c 
MDCCCXLI V, 
