188 
LIEUT.-COLONEL SABINE ON TERRESTRIAL MAGNETISM 
Observations of Inclination. (Continued.) 
Corrections. 
Observed 
Inclination. 
Face east. 
Direction of 
ship’s head. 
1842. 
Lat. 
Long. 
Method 
employed. 
Ship’s 
attrac- 
Index. 
True Inclination. 
Remarks. 
tion. 
/ 
O 
/ 
O t 
Feb. 22. 
-76 24 
184 54 
Direct. 
— 83 41*5 
s.E. by s. 
-66 
— 35 
— 85 
23^ 
Def. N. 
— 82 56-0 
s.E. by s. 
-66 
-81 
— 85 
23 
Def. 8. 
— 83 37-0 
s.E. by s. 
-66 
— 35 
-85 
18 
Mag. N. 
Mag. N.S. 
— 83 19-8 
— 82 59-8 
s.e. by s. 
s.e. by s. 
-66 
-66 
— 35 
— 35 
— 85 
-84 
01 
41 
S.A head sea, ship 
unsteady. 
Mag. S. 
— 83 29-9 
s.e. by s. 
-66 
— 35 
— 85 
11 
Direct. 
— 83 45-2 
s.e. by s. 
-66 
— 35 
— 85 
26 
-76 46 
193 48 
Direct. 
-84 19-4 
E.S.E. 
— 18 
-35 
— 85 
12 
>> — 85 12 
-77 13 
193 52 
Direct. 
— 84 37-4 
e. by s. 
— 1 
-35 
-85 
13 
Def. N. 
— 83 51-4 
e. by s. 
— 1 
-81 
-85 
13 
Def. S. 
— 84 50-8 
e. by s. 
— 1 
-35 
— 85 
27 
.Light swell, gen- 
f" tie motion. 
Mag. N. 
— 84 31-6 
e. by s. 
— 1 
-35 
-85 
08 
Mag. N.S. 
_84 17-0 
e. by s. 
— 1 
— 35 
-84 
53 
Mag. S. 
— 84 27-8 
e. by s. 
— 1 
-35 
— 85 
04 
Direct. 
— 85 02-7 
E. 
+ 17 
— 35 
— 85 
21 
23. 
-77 48 
197 23 
Direct. 
_84 14-6 
s.w.byw.|-w. 
-27 
— 35 
— 85 
17' 
-77 47 
197 25 
Direct. 
— 85 13-0 
n.e. by e. 
+ 59 
-35 
-84 
49 
Def. N. 
_84 34-3 
n.e. by e. 
+ 59 
-81 
— 84 
56 
Def. S. 
— 85 21*1 
n.e. bv e. 
+ 59 
— 35 
-84 
57 
Direct. 
_85 05-7 
E.N.E. 
+ 46 
— 35 
-84 
55 
>■-84 49 
Table very steady. 
Mag. N. 
— 84 21-4 
E.N.E. 
+ 46 
— 35 
— 84 
10 
Mag. N.S. 
_84 41-7 
E.N.E. 
+ 46 
-35 
-84 
31 
Mag. S 
— 85 00-2 
E.N.E. 
+ 46 
-35 
— 84 
49 
Direct. 
_85 05-5 
E.N.E. 
+ 46 
-35 
— 84 
55 
24. 
-77 14 
199 29 
Direct. 
_84 00-0 
s.w. by s. 
-66 
— 35 
-85 
4P 
Def. N. 
— 83 17-5 
s.w. by s. 
-66 
— 81 
— 85 
45 
Def. S. 
-83 57=7 
s.w. by s. 
-66 
— 35 
— 85 
39 
Mag. N. 
— 83 42-9 
s.w. by s. 
-66 
— 35 
-85 
24 
>-85 35 
Swell from N.E., 
Mag. N.S. 
— 83 32-3 
s.w. by s. 
— 66 
— 35 
— 85 
13 
steady. 
Mag. S. 
-84 11*7 
s.w. by s. 
-66 
— 35 
— 85 
53 
Direct. 
— 85 13-3 
w. 
+ 17 
— 35 
-85 
31 
-77 00 
198 50 
Direct. 
— 84 25-8 
s.w. by w. 
-36 
— 35 
— 85 
37, 
25. 
— 75 20 
194 36 
Direct. 
— 85 30 9 
w. 
+ 17 
— 35 
— 85 
49' 
Def. N. 
-84 33-1 
w. 
+ 17 
-81 
-85 
37 
Def. S. 
-85 28-4 
w. 
+ 17 
-35 
— 85 
46 
Mag. N. 
— 85 15-5 
w. 
+ 17 
-35 
-85 
34 
Mag. N.S. 
-84 59-3 
w. 
+ 17 
-35 
-85 
17 
|> — 85 46 
Swell from the 
Mag. S. 
-85 22-7 
w. 
+ 17 
— 35 
— 85 
41 
Direct. 
— 85 38=6 
w. 
+ 17 
-35 
— 85 
57 
Direct. 
— 84 34-6 
s.w. by s. 
-66 
— 35 
-86 
16 
Direct. 
— 86 03-9 
W.N.W. 
+ 46 
-35 
-85 
53 J 
26. 
-73 10 
189 21 
Direct. 
-85 37-4 
N.w. bv w. 
+ 60 
— 35 
— 85 
12") 
Def. N. 
— 84 44-0 
n.w. by w. 
+ 60 
-81 
— 85 
05 
Def. S. 
-85 36-9 
N.w. by w. 
+ 60 
-35 
-85 
12 
Mag. N. 
Mag. N.S. 
-85 19-6 
— 85 37'8 
N.w. by w. 
n.w. by w. 
+ 60 
+ 60 
-35 
-35 
-84 
— 85 
55 
13' 
>> — 85 08 
Strong breeze, mo- 
tion great. 
Mag. S. 
— 85 30-6 
n.w. bv w. 
+ 60 
-35 
-85 
06 
Direct. 
— 85 35-6 
n.w. by w. 
+ 60 
-35 
— 85 
11 
27. 
-72 03 
187 40 
Direct. 
— 83 30-8 
s.w. 
— 52 
-35 
-84 
58 
Def. N. 
-82 37-6 
s w. 
-52 
-81 
-84 
51 
Def. S. 
— 83 36-5 
s.w. 
-52 
— 35 
— 85 
04 
Mag. N. 
-83 07 6 
s.w. 
-52 
— 35 
-84 
35 
^> — 84 56 
Swell from the 
eastward, mo- 
Direct. 
— 84 56-8 
w. by N. \ n. 
+ 39 
— 35 
-84 
53 
tion slight. I 
Mag. N.S. 
— 84 25-5 
w. by n. \ n. 
+ 39 
-35 
— 84 
22 
Mag. S. 
— 83 43-4 
s.w. 
-52 
— 35 
-85 
10 
Direct. 
— 83 52-3 
w.s.w. 
-18 
— 35 
— 84 
45 
J 
— 71 43 
187 15 
Direct. 
-84 56-8 
w.s.w. 
— 18 
-35 
-85 
50J 
Table steady. 
