186 
LIEUT.-COLONEL SABINE ON TERRESTRIAL MAGNETISM 
Observations of Inclination. (Continued.) 
Corrections. 
Method 
Observed 
1 
1842. 
■ 
Lat. 
Long. 
employed. 
Inclination. 
Face east. 
ship’s head. 
Ship’s 
attrac- 
Index. 
True Inclination. 
tion. 
o / 
O / 
Def. S. 
/ 
/ 
O 
/ 
Feb. 8.1 
— 70 08 
186 39 
-82 09-9 
S.W. by w. 
-36 
— 35 
-83 
21 > — 83 23 
Mag. N. 
-82 10-1 
S.w. by w. 
-36 
-35 
— 83 
21 
Mag. N.S. 
— 82 03-7 
s.w. by w. 
-36 
— 35 
-83 
15 
Mag. S. 
— 82 10-3 
s.w. by w. 
-36 
-35 
-83 
21 
Direct. 
-82 15-9 
s.w. by w. 
-36 
-35 
— 83 
27 
Direct. 
-81 19-7 
s. 
-87 
— 35 
-83 
22 
-70 17 
186 04 
Direct. 
— 81 1 6*1 
s. 
-87 
-35 
-83 
18 
Def. N. 
-80 37-6 
s. 
-87 
-81 
-83 
26 
Def. S. 
— 81 38-5 
s. 
-87 
-35 
— 83 
41 
Mag. N. 
— 81 11-6 
s. 
-87 
— 35 
-83 
14 
Mag. N.S. 
— 81 04-5 
s. 
-87 
— 35 
-83 
07 
Mag. S. 
— 81 33-4 
s. 
-87 
-35 
— 83 
35 
Direct. 
— 81 20-6 
s. 
-87 
— 35 
-83 
23 
9. 
-70 32 
185 38 
Direct. 
— 83 51-8 
w. by n. 
+ 32 
-35 
-83 
55" 
Def. N. 
— 83 09’4 
w. by n. 
+ 32 
-81 
— 83 
58 
Def. S. 
— 83 55-8 
w. by n. 
+ 32 
-35 
-83 
59 
Mag. N.S. 
— 83 36-2 
w. by n. 
+ 32 
— 35 
-83 
39 
Direct. 
— 82 08-5 
w. by n. 
+ 32 
-35 
— 82 
12 
>-83 30 
Def. N. 
-81 14-8 
w. by n. 
+ 32 
— 81 
— 82 
04 
Direct. 
— 82 02-7 
s.e. i s. 
-59 
-35 
— 83 
37 
Def. S. 
— 82 01-0 
S.E. \ S. 
-59 
-35 
-83 
35 
Mag. N.S. 
— 82 03-5 
S.E. \ S. 
-59 
— 35 
— 83 
38 
Direct. 
— 82 12 6 
s.E. by s. 
-66 
-35 
— 83 
54 
10. 
— 69 56 
184 43 
Direct. 
— 83 33-0 
w. by s. 
— 1 
— 35 
-84 
09" 
Def. N. 
-82 37-3 
w. by s. 
— 1 
-81 
-83 
59 
Def. S. 
-83 31-5 
w. by s. 
— 1 
— 35 
— 84 
07 
Mag. N. 
Mag. N.S. 
— 83 25-9 
-83 110 
w. by s. 
w. by s. 
— 1 
— 1 
-35 
— 35 
— 84 
— 83 
02 
47 
>-84 03 
Mag. S. 
-83 33-1 
w. by s. 
— 1 
— 35 
-84 
09 
Direct. 
— 83 34-2 
w. by s. 
— 1 
— 35 
-84 
10 
Direct. 
-83 46-2 
w. 
+ 17 
— 35 
-84 
04 
11. 
-69 51 
183 02 
Direct. 
— 83 21-8 
w.s.w. 
— 18 
-35 
— 84 
15^ 
Def. N. 
— 82 21*1 
w.s.w. 
— 18 
— 81 
— 84 
00 
Def. S. 
-83 04-0 
w.s.w. 
-18 
— 35 
— 83 
57 
Mag. N. 
— 83 25-7 
w.s.w. 
— 18 
— 35 
— 84 
19 
>-84 09 
Mag. N.S. 
— 82 58-0 
w.s.w. 
— 18 
— 35 
— 83 
51 
Mag. S. 
-83 20-5 
w.s.w. 
-18 
-35 
— 84 
14 
-70 03 
181 44 
Direct. 
-82 45-0 
s.w. by s. 
-66 
— 35 
-84 
26 
12. 
-71 03 
180 56 
Direct. 
— 82 46-6 
s.e. by s. 
-66 
-35 
— 84 
28" 
Def. N. 
— 81 48-5 
s.e. by s. 
-66 
— 81 
— 84 
16 
Def. S. 
— 82 39-3 
s.e. by s. 
-66 
-35 
-84 
20 
Mag. N. 
Mag. N.S. 
— 82 24-9 
-82 21*1 
s.e. by s. 
s.e. by s. 
-66 
-66 
-35 
-35 
— 84 
— 84 
06 
02 
>-84 20 
Mag. S. 
— 82 34'9 
s.e. by s. 
-66 
— 35 
-84 
16 
Direct. 
— 82 45-2 
s.e. by s. 
-66 
— 35 
-84 
26 
-71 02 
180 58 
Direct. 
-83 08*2 
s.e. by s. 
-66 
-35 
— 84 
49 
13. 
-72 07 
181 50 
Direct. 
-83 16-8 
s.e. by s. 
-66 
— 35 
— 84 
58" 
Def. N. 
-82 21*1 
s.e. by s. 
-66 
— 81 
-84 
48 
Def. S. 
-83 18-6 
s.e. by s. 
-66 
-35 
— 85 
00 
Mag. N. 
-83 06-9 
s.e. by s. 
-66 
— 35 
-84 
48 
Mag. N.S. 
— 82 55-3 
s.e. by s. 
-66 
-35 
— 84 
36 
V — 84 59 
Mag. S. 
-83 17-7 
s.e. by s. 
-66 
-35 
— 84 
59 
Direct. 
— 83 20-2 
s.e. by s. 
-66 
— 35 
-85 
01 
Direct. 
— 83 37-9 
s.e. by s. 
-66 
-35 
-85 
19 
Direct. 
— 83 40-5 
s.e. by s. 
-66 
— 35 
-85 
22 
Remarks. 
Head swell, un- 
steady. 
Heavy swell, un- 
steady. 
Strong wind, 
westerly swell, 
ship unsteady, 
\ Cross sea, table 
c very unsteady. 
Table very un- 
steady, a cross 
sea. 
A swell from N.W., 
ship unsteady, 
steering badly. 
