LIEUT.-COLONEL SABINE ON TERRESTRIAL MAGNETISM. 
169 
Observations of the Inclination made in Her Majesty’s Ship Terror, with Needle 
F. C. B., between April 1841 and August 1842. 
Observers Captain Francis Rawdon Crozier, and Mr. Thomas Moore, Mate, R.N. 
1841 . 
Lat. 
Long. 
Method 
employed. 
o / ! o 
Apr. 19 . Hobarton Mag- 
netic Observatory. 
— 42 52 147 24* 
July 7* Running out of 
Storm Bay. 
8.-43 03 148 20 
9.-42 24 149 30 
10. -40 51 149 28 
11.-38 17 150 22 
Direct. 
Direct. 
Def. N. 
Def. S. 
Mag. N.S. 
Mag. N. 
Mag. S. 
Direct. 
Def. N. 
Def. S. 
Direct. 
Direct. 
Def. N. 
Def. S. 
Direct. 
Direct. 
Def. N. 
Def. S. 
Direct. 
Direct. 
Def. N. 
Def. S. 
Direct. 
Direct. 
Def. N. 
Def. S. 
Direct. 
Observed 
Inclination. 
Face east. 
-70 
-70 
-69 
-70 
-70 
-70 
-70 
-69 
-69 
-69 
-69 
-70 
-70 
-71 
-71 
-70 
-70 
-70 
-70 
-69 
-69 
-69 
-69 
-67 
-67 
-67 
-67 
29-6 
25-9 
33- 5 
17-9 
09-6 
09- 9 
10- 7+ 
46- 5 
29-9 
38-8 
51-2 
58-0 
50-4 
02-0 
04-0 
43-3 
34- 1 
36- 0 
45-5 
42-7 
19-7 
37- 7 
47- 0 
41- 3 
23-3 
07-0 
42- 7 
Direction of 
ship’s head. 
Corrections. 
Ship’s 
attrac- 
tion. 
Observed 
on shore. 
S.E. f E. 
S.E. f E. 
S.E. # E. 
S.E. | E. 
W. -} N. 
W. 4 N. 
W. 4 N. 
W. 4 N. 
N.N.W. 
N.N.W. 
N.N.W. 
N.N.W. 
N. by w. 
n. by w. 
n. by w. 
n. by w. 
n. by E. 
n. by e. 
N. by e. 
n. by e. 
True Inclination. 
Index. 
-35 >-70 52 -70 52 
•—71 00 -71 00 
■-71 18’ 
— 70 10 
^>-70 44 
Remarks. 
A spare needle(mark- 
ed C.) was used as 
deflector N. and 
deflector S. : and 
the magnets of the 
apparatus as Mag. 
N. Mag. S. and 
Blag. N.S. 
Ship steady. 
Ship very steady. 
■ -69 05 -69 05 
.-66 57 -66 57 
Ship very steady. 
Ship very steady. 
Observations at Hobarton to obtain corrections for the ship’s attraction. 
face west.’ 
^Direct. 
• -70 
1 4 - 3 w. 
Direct. . . — 
69 
54-9 
E. 
Def. N. 
. -69 52-5 
w. 
Def. N... - 
69 
21-9 
E. 
Direct. 
. -69 
59’0 w.s.w. 
Direct. . . — 
70 
14-1 
E.N.E. 
Def. N.. 
. —69 38-4 w.s.w. 
Def. N... - 
69 
51-5 
E.N.E. 
Direct. . 
. —69 24-5 
s.w. 
Direct. . . — 
70 
21-4 
N.E. 
Def. N. 
. -68 
49’9 
- s.w. 
Def. N.. . - 
70 
12-0 
N.E. 
Direct. . 
. -68 
57-0 
s.s.w. 
Direct. . . — 
70 
31-6 
N.N.E. 
chor< 
Def. N.. 
. -68 
38-2 s.s.w. 
Def. N... - 
70 
16-9 
N.N.E. 
Direct. 
. -68 
37*5 
s. 
Direct. . . — 70 
48-2 
N. 
Def. N.. 
. -68 
30-9 
s. 
Def. N... -70 
28-2 
N. 
Direct. . 
. -68 
40-0 
S.S.E. 
Direct. . . — 71 
01-8 
N.N.W. 
Def. N.. 
. -68 
14-3 
S.S.E. 
Def. N.. . -70 
42*3 
N.N.W, 
Direct. . 
. -68 
52-2 
S.E. 
Direct. . . — 70 
59-6 
N.W. 
Def. N.. 
. -68 
26-4 
S.E. 
Def. N... -70 
13-9 
N.W. 
Direct. . 
.-69 
22-6 
E.S.E. 
Direct. . . — 70 
47-6 
W.N.W. 
Def. N.. 
. -68 
59’1 
E.S.E. 
Def. N... -70 
32-5 
W.N.W. 
Direct 
-70 39-9 
Mag. N.S. 
. . —70 54*4 
Mag. S. 
.... — 
Direct 
— 70 40-2 
Mag. N. . . 
.. -70 54-4 
Def. N. 
— 
Def. S 
— 70 40-0 
