MAGNETIC SURVEY OP A PART OF THE SOUTHERN HEMISPHERE 
375 
Observations of Declination. (Continued.) 
U 
Corrections. 
Date. 
Lat. 
Long. 
> 
O 
Declinatior 
observed. 
Ship’s head. 
Inclination. 
Ship’s 
Corrected Declination. 
Remarks. 
pQ 
attrac- 
tion. 
1845. 
March 4 a.m 
.—63 05 
80 2C 
Cl. 
+ 55 33 
E. i N. 
— 7§ 2t 
O 
-4 08 
+ 52 
+ 52 17 
+ 52 17 
Very unsteady. 
5 A.M 
— 6l 41 
84 5C 
M. 
+ 50 48 
S.E. ^ S. 
— 2 27 
+ 52 
+ 49 13 
— 6l 42 
84 5C 
B. 
+ 49 37 
S.E. 
-2 36 
+ 52 
+ 47 53 
— 61 41 
84 50 
Cl. 
+ 52 14 
S.E. 
-2 36 
+ 52 
+ 50 30 
-61 41 
84 50 
T. 
+ 49 55 
S.E. 
>-76 43 
-2 36 
+ 52 
+ 48 11 
> + 47 19 
.Unsteady. 
5 P.M 
— 61 41 
85 59 
Cl. 
+ 47 11 
S.E. \ S. 
— 2 27 
+ 52 
+ 45 36 
— 61 41 
85 59 
B. 
+ 46 36 
S.E. \ S. 
-2 27 
+ 52 
+ 45 01 
— 6l 41 
85 59 
M. 
+ 46 24 
S.E. ^ S. 
-2 27 
+ 52 
+ 44 49 
6 A.M 
—60 51 
87 20 
B. 
+ 52 54 
N.E. 
1 
-3 38i + 52 
+ 50 08' 
— 60 51 
87 20 
Bn. 
+ 49 16 
E. 
>-77 04 
— 4 32 +52 
+ 45 36 
> + 47 47 
Compass unsteady. 
—60 48 
88 23 
Cl. 
+ 49 25 
S.E. 
J 
-2 40 +52 
+ 47 37^ 
7 A.M. 
— 6l 10 
90 26 
B. 
+ 50 52 
S.S.E. 
-1 20. + 52 
+ 50 24' 
-61 20 
91 00 
M. 
+ 50 04 
s. by e. 
- 30+52 
+ 50 26 
-61 20 
91 00 
Cl. 
+ 47 29 
s. | w. 
+ 34+52 
+ 48 55 
-61 20 
91 00 
Cl. 
+ 46 47 
S. y E. 
- 20+52 
+ 47 19 
7 P.M. 
-61 20 
-61 28 
91 00 
91 58 
T. 
Cl. 
+ 48 53 
+ 45 22 
s. 
s.w. by s. 
>-77 38 
+ 15+52 
+ 2 13+52 
+ 50 00 
+ 48 27 
> + 49 28 
Unsteady. 
-61 28 
91 58 
Cl. 
+ 46 48 
s.w. by s. 
+ 2 13+52+49 53 
-61 28 
91 58 
Bn. 
+ 46 32 
s.w. by s. |-s. 
+ 2 00 
+ 52 +49 24 
-61 28 
91 58 
M. 
+ 46 19 
s.s.w. 
+ 1 38 
+ 52 +48 49 
-61 30 
92 00 
B. 
+ 48 30 
s.s.w. 
+ 1 38 
+ 52+51 00 J 
Amplitude. j 
8 A.M. 
-61 27 
91 32 
Bn. 
+ 53 20 
E.S.E. 
-4 11 
+ 52 +50 on 
-61 27 
91 32 
B. 
+ 52 57 
E.S.E £ E. 
— 4 15 
+ 52 
+ 49 34 
-61 27 
91 32 
Bn. 
+ 51 53 
E.S.E. 
-4 11 
+ 52 
+ 48 34 
-61 15 
92 00 
Cl. 
+ 53 18 
E. by N. 
>-77 57 
-4 20 +52 
+ 49 50 
V 
+ 
CD 
o 
*9 
Card steady. 
8 P.M. 
-61 03 
91 49 
B. 
+ 52 26 
E. 
-4 46 +52 
+ 48 32 
-61 03 
91 49 
B. 
+ 51 01 
E.N.E. 
-4 34 +52 
+ 47 19 
-61 03 
91 49 
T. 
+ 52 54 
e. by s. 
-4 23! + 52 
+ 49 23 
9 a.m. 
-60 58 
92 02 
B. 
+ 48 53 
E.N.E. 
-4 34 +52+45 1H 
-60 58 
92 02 
Bn. 
+ 52 21 
N.E. by E. 
— 4 10+52 
+ 49 03 
-60 58 
-60 50 
92 04 
92 10 
Bn. 
B. 
+ 52 42 
+ 52 59 
E.N.E. 
E.N.E. 
>-77 32 
-4 34 
-4 34 
+ 52 
+ 52 
+ 49 00 
+ 49 17 
>+48 01 
Compass unsteady. 
-60 30 
92 27 
M. 
+ 51 50 
E. 
-4 46 
+ 52 
+ 47 56 | 
9 P.M. 
-60 22 
93 17 
B. 
+ 51 00 
E.S.E. 
-4 11 
+ 52 
+ 47 41 J 
10 A.M. 
-60 03 
94 00 
Bn. 
+ 48 09 
E. by s. i sA 
-4 20 
+ 52 
+ 44 41 | 
10 P.M. 
-60 03 
-60 03 
94 01 
96 30 
B. 
M. 
+ 46 11 
+ 48 10 
e. by s. 
S.E. 
CO 
— 4 23 
-2 49 
+ 52 
+ 52 
+ 42 40 
+ 46 13 
>+44 53 
Unsteady. 
-60 03 
96 30 
Cl. 
+ 47 54 
S.E. 
-2 49 
+ 52 
+ 45 57 J 
1 1 A.M. 
-60 01 
99 10 
B. 
+ 38 42 
s.e. by s. 
—2 26 
+ 52 
+ 37 081 
11 P.M. 
-59 31 
100 45 
Cl. 
+ 44 46 
N.E. £ E. 
-4 54 
+ 52 
+ 40 44 
-59 31 
100 45 
M. 
+ 43 03 
N. \ E. 
— 1 46 
+ 52 
+ 42 09 
I 
-59 31 
100 45 
Cl. 
+ 44 20 
N. | E. 
L— 79 31 
-1 46 
+ 52 
+ 43 26 
> + 41 02 
Very unsteady. 
-59 31 
100 45 
T. 
+ 41 02 
N. i E. 
-1 46 
+ 52 
+ 40 08 
-59 31 
100 45 
B. 
+ 40 27 
N. i E. 
-1 46 
+ 52 
+ 39 33 
-59 31 
100 45 
Cl. 
+ 45 55 
N. by E. \ E. 
-2 38 
4 52 
+ 44 09J 
12 A.M. 
-58 31 
98 59 
Cl. 
+ 42 31 
n.e. by N. 
-78 50 
— 3 33 
+ 52 
+ 39 50 
+ 39 50 
Very unsteady. 
13 A.M. 
-58 30 
98 32 
B. 
+ 46 56 
N.E. by E.-^-E." 
— 4 58 
+ 52 
+ 42 501 
_58 30 
98 32 
Cl. 
+ 42 58 
E.N.E. 
>-78 10 
— 4 58 
+ 52 
+ 38 52 ) 
> + 40 37 
Very unsteady. 
13 P.M. 
-58 30 
98 32 
Cl. 
+ 43 51 
E.i S. 
r 
-4 33 
+ 52 
+ 40 10J 
14 A.M. 
— 56 56 
-56 50 
101 10 
101 20 
M. 
Cl. 
+ 40 48 
+ 40 46 
E.S.E. 
E.S.E. 
„ -78 26 
-4 02 
— 4 02 
+ 52 
+ 52 
+ 37 38 1 
+ 37 36 / 
+ 37 37 
Very unsteady. 
15 A.M. 
— 55 50 
103 08 
Cl. 
+ 36 52 
e. by n. 
E. \ S. 
-5 01 
+ 52 
+ 32 431 
1 5 P.M. 
-55 40 
103 18 
M. 
+ 35 37 
v>-78 33 
-4 33 
+ 52 
+ 31 56 } 
> + 32 54 
Very unsteady. 
_55 35 
103 20 
Cl. 
+ 37 56 
e. by s. 
— 4 46 
+ 52 
+ 34 02 J 
3 c 2. 
