378 MAGNETIC SURVEY OF A PART OF THE SOUTHERN HEMISPHERE. 
Observations of Declination. (Continued.) 
U 
Corrections. 
Date. 
Lat. 
Long. 
t 
Declination 
observer!- 
Ship’s head. 
Inclination. 
Ship’s 
V, 
Corrected Declination. 
TO 
O 
attrac- 
<L> 
tion. 
1845. 
May 6 p.m. 
-22 
39 
O 
90 
32 
M. 
+ 6 
12 
N.N.W. 
o 
>■-52 
49 
O 
34 
4-52 
+ g 
30 
>• + 5° 56 
-22 
39 
90 
32 
Bn. 
+ 4 
40 
N.w. by n. 
— 
23 
4-52 
+ 5 
09 
— 22 
39 
90 
32 
Cl. 
+ 5 
53 
N.w. by n. 
— 
23 
+ 52 
+ 6 
22 
Sunset. 
-22 
39 
90 
32 
Cl. 
+ 6 
33 
N.N.W. 
— 
34 
+ 52 
+ 6 
51 
7 A.M. 
-21 
-21 
53 
53 
89 
89 
42 
42 
M. 
Cl. 
+ 3 
+ 4 
30 
09 
N.W. 
N.W. 
■ -52 
01 
— 
18 
18 
+ 52 
+ 52 
+ 4 
+ 4 
04 1 
43 
■ +4 23 
8 A.M. 
— 20 
48 
88 
08 
M. 
+ 3 
42 
N.w. by w. 
— 
10 
+ 52 
+ 4 
24” 
— 20 
47 
88 
05 
M. 
+ 3 
53 
n.w. bv w. 
— 
10 
+ 52 
+ 4 
35 
—20 
45 
88 
05 
Cl. 
+ 3 
25 
N.w. by w. 
>-51 
15 
— 
10 
+ 52 
+ 4 
07 
> + 4 45 
— 20 
45 
88 
05 
Bn. 
+ 4 
11 
n.w. by w. 
— 
10 
+ 52 
+ 4 
53 
Noon. 
— 20 
38 
87 
56 
M. 
+ 4 
30 
w. i N. 
+ 
26 
+ 52 
+ 5 
48 
9 A.M. 
— 20 
37 
85 
39 
M. 
+ 4 
38 
w. } N. 
+ 
26 
+ 52 
+ 5 
56' 
-20 
37 
85 
39 
Cl. 
+ 3 
28 
W. i N. 
> — 51 
18 
+ 
26 
+ 52 
+ 4 
46 
> + 5 20 
Noon 
— 20 
37 
85 
19 
M. 
+ 4 
00 
W. i N. 
+ 
26 
+ 52 
+ 5 
18 
1 
10 A.M. 
— 20 
25 
82 
45 
M. 
+ 4 
12 
W. i N. 
+ 
26 
+ 52 
+ 5 
30' 
-20 
25 
82 
24 
M. 
+ 4 
17 
W.'i N. 
4- 
26 
+ 52 
+ 5 
35 
-20 
25 
82 
30 
Bn. 
+ 3 
06 
W. \ N. 
> — 51 
22 
+ 
26 
+ 52 
+ 4 
24 
1 + 5 08 
-20 
25 
82 
30 
Cl. 
+ 3 
26 
W. j- N. 
+ 
26 
+ 52 
+ 4 
44 
-20 
25 
82 
30 
T. 
+ 4 
08 
W. | N. 
4- 
26 
+ 52 
+ 5 
26 
11 A.M. 
— 20 
36 
79 
36 
M. 
+ 2 
56 
W. N. 
+ 
24 
+ 52 
+ 4 
12^ 
— 20 
36 
79 
34 
M. 
+ 2 
31 
W. | N. 
+ 
24 
+ 52 
+ 3 
47 
-20 
36 
79 
34 
Bn. 
+ 2 
27 
W. \ N. 
+ 
24 
+ 52 
+ 3 
43 
— 20 
36 
79 
34 
Cl. 
+ 3 
12 
W. £ N. 
>-51 
48 
+ 
24 
+ 52 
+ 4 
28 
J> + 4 43 
1 1 P.M. 
— 20 
36 
79 
00 
M. 
+ 4 
48 
W. ^ N. 
+ 
24 
+ 52 
+ 6 
04 
-20 
36 
79 
00 
Cl. 
+ 4 
34 
W. | N. 
+ 
24 
+ 52 
+ 5 
50 
— 20 
36 
79 
00 
T. 
+ 3 
43 
W. | N. 
+ 
24 
+ 52 
+ 4 
59 
12 A.M. 
— 20 
44 
78 
34 
M. 
+ 5 
38 
N. 
— 
50 
+ 52 
+ 5 
40 ] 
-20 
44 
78 
34 
Cl. 
+ 6 
28 
N. 
— 
50 
+ 52 
+ 6 
30 
-20 
44 
78 
34 
M. 
+ 5 
06 
N.N.W. 
— 
38 
+ 52 
+ 5 
20 
-20 
44 
78 
34 
Cl. 
+ 6 
32 
^ N.N.W. 
— 
38 
+ 52 
+ 6 
46 
-20 
44 
78 
34 
M. 
+ 5 
27 
N.W. 
— 
22 
+ 52 
+ 5 
57 
-20 
44 
78 
34 
Cl. 
+ 5 
12 
N.W. 
— 
22 
+ 52 
+ 5 
42 
-20 
44 
78 
34 
M. 
+ 3 
23 
W.N.W. 
+ 
04 
+ 52 
+ 4 
19 
-20 
44 
78 
34 
Cl. 
+ 5 
36 
W.N.W. 
+ 
04 
+ 52 
+ 6 
32 
-20 
44 
78 
34 
M. 
+ 2 
23 
w. 
+ 
20 
+ 52 
+ 3 
35 
-20 
44 
78 
34 
Cl. 
+ 4 
09 
w. 
+ 
20 
+ 52 
+ 5 
21 
-20 
44 
78 
34 
M. 
+ 2 
58 
w.s.w. 
> — 52 
02 
+ 
15 
+ 52 
+ 4 
05 
[> + 5 29 
— 20 
44 
78 
34 
Cl. 
+ 4 
22 
w.s.w. 
+ 
15 
+ 52 
+ 5 
29 
-20 
44 
78 
34 
M. 
+ 4 
20 
S.W. 
+ 
06 
+ 52 
+ 5 
18 
-20 
44 
78 
34 
Cl. 
+ 4 
26 
s.w. 
06 
+ 52 
+ 5 
24 
— 20 
44 
78 
34 
M. 
+ 4 
46 
s.s.w. 
— 
01 
+ 52 
+ 5 
37 
— 20 
44 
78 
34 
Cl. 
+ 4 
48 
s.s.w. 
— 
01 
+ 52 
+ 5 
39 
-20 
44 
78 
34 
M. 
+ 4 
42 
s. 
— 
08 
+ 52 
+ 5 
26 
-20 
44 
78 
34 
Cl. 
+ 4 
29 
s. 
— 
08 
+ 52 
+ 5 
13 
— 20 
44 
78 
34 
M. 
+ 5 
41 
E.N.E. 
— 1 
13 
+ 52 
+ 5 
20 
-20 
44 
78 
34 
Cl. 
+ 6 
00 
E.N.E. 
— 1 
13 
+ 52 
+ 5 
39 
-20 
44 
78 
34 
M. 
+ 6 
21 
N.N.E. 
— 
57 
+ 52 
+ 6 
16 
13 A.M. 
— 20 
39 
77 
45 
Cl. 
+ 4 
11 
W. 
4- 
20 
+ 52 
+ 5 
231 
— 20 
39 
77 
45 
T. 
+ 4 
29 
W. 
1-51 
59 
4- 
20 
+ 52 
+ 5 
41 
^ + 5 22 
-20 
39 
77 
45 
M. 
+ 3 
49 
w. 
1 
+ 
20 
+ 52 
+ 5 
01 J 
14 A.M. 
— 20 
28 
76 
23 
M. 
+ 4 
43 
W. i N. 
1 
4- 
16 
+ 52 
+ 5 
51 
-20 
28 
76 
23 
Bn. 
+ 4 
25 
W. i N. 
> — 52 
20 
4- 
16 
+ 52 
+ 5 
33 
r> + 6 01 
— 20 
28 
76 
23 
Cl. 
+ 5 
31 
W. | N. 
j 
1 
+ 
16 
+ 52 
+ 6 
39 J 
15 A.M. 
-20 
45 
73 
20 
M. 
+ 4 
46 
W. \ N. 
-52 
25 
4- 
16 
+ 52 
+ 5 
54 
+ 5 54 
16 A.M. 
— 20 
27 
70 
49 
M. 
+ 6 
12 
W. i N. 
1 
> -52 
35 
4- 
16 
+ 52 
+ 7 
20) 
+ 6 35 
— 20 
27 
70 
49 
Cl. 
+ 4 
43 
W. \ N. 
J 
4” 
16 
+ 52 
+ 5 
51 J 
Remarks. 
Compass steady. 
Unsteady. 
Card steady. 
Steady. 
Very unsteady. 
Compass unsteady. 
To obtain correc- 
tions for (he ship's 
attraction. 
A calm, heavy swell, 
compass unsteady. 
Steady. 
Very unsteady. 
Unsteady. 
Card unsteady. 
