MAGNETIC SURVEY OF A PART OF THE SOUTHERN HEMISPHERE. 
377 
Observations of Declination. (Continued.) 
Date. 
Lat. 
Long. 
Observer. 
Declination 
observed. 
1845. 
/ 
O 
/ 
Cl. 
O 
Mar. 31 a.m 
-35 
28 
117 
04 
+ 7 
59 
April 1 a.m 
-35 
08 
117 
50 
Cl. 
+ 9 
57 
1 1 A.M. 
-35 
02 
117 
56 
M. 
+ 4 
17 
14 A.M. 
King George’s 
Cl. 
+ 4 
53 
Sound, Australia 
Cl. 
+ 4 
58 
21 A.M. 
-35 
10 
:118 
06 
M. 
+ 3 
48 
22 A.M. 
-35 
42 
115 
40 
M. 
+ 5 
10 
23 A.M. 
-35 
40 
114 
55 
Cl. 
+ 3 
05 
-35 
38 
114 
50 
M. 
+ 4 
33 
23 p.m. 
— 35 
23 
I 114 
21 
M. 
+ 6 
29 
24 A.M. 
-34 
24 
,113 
17 
M. 
+ 6 
31 
-34 
20 
.113 
15 
Cl. 
+ 6 
10 
-34 
17 
113 
12 
Cl. 
+ 5 
34 
Noon. 
-34 
12 
113 
05 
M. 
+ 5 
00 
25 A.M. 
— 32 
48 
111 
44 
M. 
+ 6 
55 
-32 
48 
111 
45 
Cm. 
+ 6 
04 
-32 
40 
111 
44 
Cl. 
+ 5 
20 
-32 
38 
111 
43 
Cl. 
+ 5 
05 
-32 
35 
111 
40 
Cl. 
+ 5 
53 
26 A.M. 
-30 
31 
109 
15 
Cl. 
+ 5 
58 
-30 
31 
109 
15 
Bn. 
+ 6 
25 
26 p.m. 
-30 
26 
108 
58 
M. 
+ 5 
58 
-30 
15 
108 
58 
Cm. 
+ 7 
52 
27 A.M. 
-29 
20 
106 
55 
M. 
+ 6 
04 
-29 
20 
106 
55 
Cm. 
+ 5 
00 
28 A.M. 
-27 
57 
106 
36 
M. 
+ 8 
27 
28 p.m. 
-27 
25 
106 
34 
Cl. 
+ 4 
26 
29 a.m. 
—26 
10 
105 
16 
M. 
+ 3 
56 
-26 
10 
105 
16 
Cl. 
+ 5 
52 
—26 
10 
105 
16 
Bn. 
+ 5 
28 
30 A.M. 
-24 
10 
102 
30 
Cl. 
+ 3 
58 
-24 
05 
102 
26 
M. 
+ 4 
42 
May 1 a.m. 
-23 
58 
99 
26 
Cl. 
+ 3 
02 
-23 
58 
99 
25 
Cl. 
+ 3 
00 
-23 
58 
99 
22 
M. 
+ 4 
25 
Noon. 
-23 
58 
99 
13 
M. 
+ 4 
30 
2 a.m. 
— 24 
01 
97 
34 
M. 
+ 7 
57 
— 24 
01 
97 
34 
M. 
+ 7 
50 
-24 
01 
97 
34 
Bn. 
+ 6 
26 
— 24 
01 
97 
34 
Cl. 
+ 6 
47 
3 A.M. 
-23 
55 
95 
58 
M. 
+ 5 
58 
_23 
55 
95 
58 
M. 
+ 4 
58 
_23 
55 
95 
58 
Cl. 
+ 3 
40 
3 P.M. 
—24 
00 
95 
25 
M. 
+ 4 
41 
-24 
00 
95 
25 
Cl. 
+ 4 
05 
_23 
55 
95 
50 
Cm. 
+ 4 
42 
4 A.M. 
-24 
17 
94 
08 
Cl. 
+ 5 
09 
_24 
17 
94 
10 
M. 
+ 4 
22 
-24 
17 
94 
10 
M. 
+ 3 
51 
Noon. 
_24 
17 
93 
58 
M. 
+ 4 
30 
5 A.M. 
_24 
05 
92 
11 
Cl. 
+ 6 
05 
6 A.M. 
_22 
54 
90 
50 
M. 
+ 4 
38 
_22 
54 
90 
50 
Bn. 
+ 4 
57 
-22 
54 
90 
50 
Cl. 
+ 4 
49 
_22 
50 
90 
48 
Cl. 
+ 5 
04 
6 P.M. 
_22 
39 
90 
35 
M. 
+ ^ 
59 
Corrections. 
Ship’s 
attrac- 
tion. 
O 
-1 56 
+ 52 
-1 22 
+ 52 
+ 52 
+ 52 
+ 47 
+ 1 17 
+ 52 
- 03 
+ 52 
+ 21 
+ 52 
- 09 
+ 52 
+ 09 
+ 52 
- 04 
+ 52 
— 04 
+ 52 
- 04 
+ 52 
- 04 
+ 52 
- 08 
+ 52 
- 08 
+ 52 
- 06 
+ 52 
- 06 
+ 52 
- 08 
+ 52 
- 12 
+ 52 
~ 12 
+ 52 
+ 02 
+ 52 
+ 02 
+ 52 
+ 10 
+ 52 
+ 02 
+ 52 
- 50 
+ 52 
- 40 
+ 52 
- 07 
+ 52 
r 07 
+ 52 
07 
+ 52 
+ 20 
+ 52 
+ 20 
+ 52 
+ 38 
+ 52 
+ 38 
+ 52 
+ 38 
+ 52 
+ 38 
+ 52 
— 58 
+ 52 
— 1 00 
+ 52 
- 58 
+ 52 
-1 00 
+ 52 
Ship’s head. 
Inclination. 
Corrected Declination. 
Remarks. 
N.E. f E. 
N.N.E. 
Observed on shore. 
w. by s. 
s. 
N.W. 
N.N.W. \ W. 
N.W. N. 
N.w. by N. 
N.w. by N. 
N.w. by n. 
n.w. by n. 
N.w. by n. 
N.w. by n. 
N.W. ^ N. 
N.W. ^ N. 
N.w. by n. 
N.w. by n. 
n.w. by n. 
N.W. 
N.W. 
N.W. ^ W. 
N.W. 
N. 
N. by w. 
N.W. 
N.W. 
N.W. 
W.N.W. 
W.N.W. 
w. 
w. 
w. 
w. 
N. by e. e. 
N.N.E. 
N. by e. e. 
N.N.E. 
W. i N. 
W. j- N. 
W. i N. 
W. | S. 
W. S. 
W. S. 
W.N.W. 
W.N.W. 
W.N.W. 
W.N.W. 
N.w. by N. 
N.W. 
N.W. 
N.W. 
N.W. 
N.w. by n. 
— 65 II 
•-64 44 
j -62 18 
J 
H 
I- 
r 
-60 30 
-54 07 
. — 54 11 
.-54 21 
.-54 07 
52 44 
-52 49 
40+52 
40 +52 
33+52 
33 +52 +5 
40 +52 +6 
12 +52 +6 
12+i ' ' 
12 +'»< i ■ * 
12+52+5 
23 +52 +6 
13 +52+5 
13+52 +5 
* + 6 37 
> + 6 36 
• + 7 20 
30 
33 
+ 5 32 
14 
> + 7 08 
. + 6 10 
> + 5 31 
+ 6 34 
Unsteady. 
Unsteady. 
Card J. 
Card J. 
Card A. 
Card J. unsteady. 
Unsteady. 
Unsteady. 
Card unsteady. 
Steady. 
Unsteady. 
Steady. 
Very unsteady. 
Very unsteady. 
Very unsteady. 
Unsteady. 
Compass steady. 
* 
Steady. 
Card J. steady. 
Card A. steady. 
Card J. steady. 
Steady. 
Compass steady. 
