LIEUT.-COLONEL SABINE ON TERRESTRIAL MAGNETISM. 
197 
Observations of the Magnetic Force. (Continued.) 
1841. 
Lat. 
Long. 
Method 
employed. 
Angle of 
deflection. 
Face east. 
Tempera- 1 
ture. II 
Ship’s head. 
Intensity. 
Correction 
for ship’s 
attraction. 
Corrected 
Intensity. 
Remarks. 
July 15. 
o / 
-33 51 
151 17 
Def. S. 
O 
59 
11-5 
64 
W. 
1-696 
+ •007 
1-703" 
Aug. 1. 
At anchor. 
Def. S. 
58 
21*4 
61 
s. 
1-733 
-•032 
1-701 
3. 
Def. S. 
Def. S. 
58 
59 
15-6 
29-0 
61 
63 
s.s.w. 
N.E. 
1-737 
1-684 
-•028 
+ •025 
1-709 
1-709 
>1-705 
5. 
Running out of 
Def. S. 
59 
09-4 
63 
e. by n. 
1-698 
+ •011 
1-709 
harbour. 
Def. N. 
55 
46-8 
63 
e. by n. 
1-686 
+ •011 
1-697 
6. 
— 32 52 
154 07 
Def. S. 
Def. N. 
59 
55 
25-6 
52-6 
63 
63 
e. by n. 
e. by n. 
1-686 
1-681 
' 
+ •011 
1-694 
1-694 
7- 
-33 51 
157 18 
Def. S. 
Def. N. 
60 
56 
05-3 
30*2 
60 
61 
e. by n. 
e. by n. 
1-660 
1-652 
+ •011 
1-667 
1-667 
Much motion. 
8. 
-33 27 
160 43 
Def. S. 
Def. N. 
60 
56 
18-0 
53-1 
63 
64 
e. by n. 
e. by n. 
1-651 
1-638 
+ •011 
1-655 
1-655 
9- 
— 33 38 
163 42 
Def. S. 
Def. N. 
60 
57 
24*0 
14-4 
60 
6l 
E. 
E. 
1-647 
1-623 
+ •007 
1-642 
1-642 
10. 
-33 41 
166 23 
Def. S. 
Def. N. 
61 
58 
22-7 
01*2 
63 
61 
N.E. ■ 
N.E. 
1-609 
1-591 
+ •025 
1-625 
1-625 
11. 
-33 22 
167 40 
Def. S. 
Def. N. 
61 
57 
19-8 
49-4 
65 
67 
e. by n. 
e. by n. 
1-611 
1-599 
f +-012 
1-617 
1-617 
12. 
-32 58 
169 20 
Def. S. 
Def. N. 
61 
58 
40-0 
14-8 
56 
56 
E.N.E. 
E.N.E. 
1-598 
1-582 
o 
+ 
1-607 
1-607 
13. 
-32 12 
170 27 
Def. S. 
Def. N. 
62 
58 
24-2 
24-4 
56 
55 
S.E. by E. 
s.e. by e. 
1-572 
1-576 
f — -012 
1-562" 
Much motion. 
15. 
-33 55 
171 54 
Def. S. 
Def. N. 
61 
53 
35*7 
05-6 
60 
60 
E. i S. 
E. \ S. 
1-590 
1-588 
i 
+ 
© 
o 
1-593 
>1-583 
A head sea. 
17. 
-34 29 
173 36 
Def. S. 
61 
20-0 
62 
E.S.E. 
1-611 
1 
— •006 
1*594_ 
Much motion. 
Def. N. 
58 
02-7 
62 
E.S.E. 
1-590 
J 
20. 
At anchor. 
Def. S. 
61 
57*7 
66 
N.W. \ N. 
1-587 
+ •025 
1-612 
> 1-607 
Def. S. 
60 
42-9 
63 
S. 
1-634 
— •032 
1-602 
23. 
Bay of Islands, 
Def. S. 
61 
41-1 
58 
1-599 
New Zealand. 
Def. N. 
58 
00-0 
56 
1-592 
-35 16 
174 00 
wt. 6 grs. 
50 
38-1 
58 
1-604 
wt. 5 grs. 
40 
10-5 
58 
1-594 
wt. 4 grs. 
30 
55-0 
59 
1-597 
wt. 3 grs. 
22 
47-5 
59 
1-578 
wt. 2 grs. 
14 
59-3* 
59 
1-590 
Oct. 27- 
-35 16 
174 00 
Def. S. 
Def. N. 
61 
45-2 
67 
70 
Observed 
' on shore. 
1-595 
1-600 
> 
1-594 
1-594 
The results with the 
57 
47-1 
face west are in- 
wt. 6 grs. 
50 
35-0 
71 
1-608 
eluded in the 
mean. 
wt. 5 grs. 
39 
59-3 
70 
1-603 
wt. 4? grs. 
30 
30-6 
70 
1-619 
wt. 3 grs. 
22 
45-0 
70 
1-583 
wt. 2 grs. 
14 
43-2 
68 
1-620 
Def. S. 
61 
54-4 
65 
1-590 
Def. N. 
58 
09Tf 
65 
1-586 
Nov. 23. 
-35 15 
174 39 
Def. S. 
61 
00-9 
63 
E.S.E. 
1-623 
> — -006 
1-611 
1-611 
Def. N. 
57 
29-1 
63 
E.S.E. 
1-611 
24. 
J — 36 27 
177 34 
Def. S. 
61 
26-7 
65 
E.S.E. 
1-607 
> _ *006 
1-612 
1-612 
Def. N. 
57 
12*7 
64 
E.S.E. 
1-625 
1 
Intensity. 
o 
/ 
o 
Intensity. 
"wt. 6 grs.. 
. 51 
26-0 
Ther. 6l 
1-591 
"wt. 6 grs.. 
. 51 
38-7 
Ther. 65 
1-588 
* Observed on 
wt. 5 grs.. 
. 40 
52-0 
Ther. 60 
1-590 
f Observed on 
wt. 5 grs.. 
. 40 
51-0 
Ther. 65 
1-591 
shore ; face < 
wt. 4 grs.. 
. 30 
26-9 
Ther. 59 
1-633 
shore; face< 
wt. 4 grs.. 
.31 
29-2 
Ther. 65 
1-586 
west. 
wt. 3 grs.. 
. 23 
17-9 
Ther. 59 
1-568 
west. 
wt. 3 grs.. 
. 23 
17-2 
Ther. 64 
1-570 
wWt. 2 grs.. 
. 15 
23-3 
Ther. 60 
1-571 
_wt. 2 grs.. 
. 15 
11-1 
Ther. 64 
1-593 
