MAGNETIC SURVEY OF A PART OF THE SOUTHERN HEM! SPHERE. 
397 
Observations of Inclination. (Continued.) 
Corrections. 
Date. 
Lat. 
Long. 
Method 
employed. 
Observed 
Inclination. 
Ship’s 
head. 
Ship’s 
attrac- 
Index. 
Corrected Inclination. 
Remarks. 
tion. 
1845. 
O / 
o / 
Direct. 
o / 
' 
/ 
O t 
Mar. 1 . 
—62 10 
72 25 
-74 13 
S.S.E. 
N. 
— 74 23 
S.S.E. 
> — 38 
+ 13 
-74 35 
S. 
— 74 20 
S.S.E. 
Table steady. 
N.S. 
-73 43 
S.S.E. 
J 
2, 
-62 40 
76 09 
Direct. 
-74 28 
s. 
N. 
S. 
-74 13 
-74 23 
s. 
s. 
j >-46 
+ 13 
-74 50 
Table very steady. 
N.S. 
-74 03 
s. 
J 
3. 
-64 20 
79 38 
Direct. 
— 75 53 
s. by w. \ w. 
I 
N. 
S. 
—76 45 
-76 27 
s. by w. ^ w. 
s. by w. \ w. 
l -43 
+ 13 
-76 34 
Table unsteady. 
N.S. 
-75 10 
s. by w. ^ w. 
J 
5 . 
-61 38 
84 40 
Direct. 
—76 13 
SE. 
N. 
S. 
-76 10 
-76 38 
S.E. 
S.E. 
!> — 23 
| 
+ 13 
-76 27 
Table unsteady. 
N.S. 
-76 08 
S.E. 
J 
6. 
-60 42 
80 12 
Direct. 
-77 23 
N.E. -5- N. 
1 
N. 
S. 
-77 08 
-77 23 
N.E. \ N. 
N.E. \ N. 
l > + 82 
+ 13 
-75 43 
Table unsteady. 
N.S. 
-77 18 
N.E. \ N. 
J 
7. 
-61 20 
91 09 
Direct. 
-76 28 
s. by E. 
N. 
S. 
-77 20 
-77 18 
s. by e. 
s. by e. 
^-49 
+ 13 
-77 23~] 
Table very unsteady, 
taken at 10 a.m. 
N.S. 
-76 02 
s. by e. 
J 
35 
Taken at 5 p.m. in 
-61 26 
91 20 
Direct. 
-77 18 
s.w. by s. 
i 
| 
consequence of the 
a.m. observations 
N. 
S. 
-77 28 
-77 50 
s.w. by s. 
s.w. by s. 
v -35 
+ 13 
-77 46 J 
being unsatisfac- 
tory. The aurora 
was very brilliant 
N.S. 
-77 00 
s.w. by s. 
j 
all the previous 
8. 
-61 14 
92 03 
Direct. 
-79 03 
E. 
1 
and succeeding 
nights. 
N. 
S. 
-79 43 
— 79 05 
E. 
E. 
j > + 26 
+ 13 
— 78 26 
Table steady. 
Table steady, light 
N.W. swell. 
N.S. 
-78 30 
E. 
J 
9. 
-60 35 
92 25 
Direct. 
— 78 13 
E. 
1 
N. 
S. 
-78 25 
-78 15 
E, 
E. 
j > + 26 
+ 13 
-77 30 
Table unsteady. 
N.S. 
-77 42 
E. 
J 
10 . 
-60 03 
95 36 
Direct. 
-76 27 
S.E. \ S. 
N. 
-77 30 
S.E. y S. 
V -37 
+ 13 
-77 35 
9 
Table very unsteady. 
S. 
-77 35 
S.E. \ S. 
J 
11 . 
-59 52 
99 30 
Direct. 
— 80 03 
E. \ S. 
N. 
S. 
-80 23 
-79 25 
E. y S. 
E. } S. 
>+15 
+ 13 
-79 20 
Table very unsteady, 
taken at 10 a.m. 
-59 59 
99 39 
N.S. 
Direct. 
-79 23 
-80 28 
E. \ S. 
E. \ N. 
J 
i 
>79 
36 
Table steady, taken 
at 6 p.m. 
N. 
S. 
— 81 05 
— 80 50 
E. \ N. 
E. \ N. 
1 + 30 
+ 13 
-79 50 
N.S. 
-79 53 
E. \ N. 
j 
13 . 
-57 35 
99 28 
Direct. 
-79 18 
e. by s. 
j +11 
+ 14 
-78 36 
Table very unsteady, 
taken at 6 p.m. 
N.S. 
-79 03 
e. by s. 
/ 
14 . 
-56 53 
101 24 
Direct. 
— 78 33 
e. by s. 
i 
N. 
S. 
-79 38 
-79 22 
e. by s. 
e. by s. 
I + 12 
+ 13 
-78 40 
Table very unsteady. 
N.S. 
-78 48 
e. by s. 
J 
15 . 
— 55 52 
103 06 
Direct. 
-79 18 
e. by n. 
1 
N. 
S. 
-80 28 
-80 03 
e. by n. 
e. by n. 
1 + 39 
+ 13 
-78 56 
Table very unsteady. 
N.S. 
-79 23 
e. by n. 
J 
3 F 
MDCCOXLVI. 
