LIEUT.- COLON EL SABINE ON TERRESTRIAL MAGNETISM. 
207 
Observations of Inclination. (Continued.) 
1841. 
Position. 
Time of 
day. 
Method 
employed. 
Observed 
Inclination. 
Face east. 
Lat. 
Long. 
h m 
1 
April 1. 
-53 13 
135 18 
9 00 A.M. 
Direct. 
-80 48-5 
to 
S. 
— 81 20-1 
1 1 45 A.M. 
N. 
-81 08-2 
N.S. 
-80 46-3 
Direct. 
— 80 51-2 i 
1 
2. 
-51 16 
136 50 
6 00 A.M. 
Direct. 
-79 55-8 
to 
S. 
— 79 49”5 
7 1 5 A.M. 
N. 
-79 47-7 
N.S. 
-79 45-0 
3. 
-48 56 
138 34 
11 45 a.m. 
Direct. 
-78 4+6 
2 00 p.m. 
Direct. 
— 78 50-3 
to 
N. 
-79 09-4 
—48 24 
138 32 
4 00 p m. 
N.S. 
— 78 13-0 
4. 
—46 55 
139 55 
7 20 to 
Direct. 
-77 05-5 
8 20 a.m. 
N. 
-77 29-8 
N.S. 
—77 20-7 
10 30 A.M. 
Direct. 
-77 00-5 
to 
N. 
-77 39-8 
11 50 a.m. 
N.S. 
-77 37-9 
—46 34 
140 36 
Noon. 
S. 
-77 37-5 
N. 
-77 33-2 
N.S. 
-77 49-1 
Direct. 
-78 11*5 
-46 29 
140 40 
0 40 to 
Direct. 
-77 23-0 
1 30 p.m. 
S. 
—76 33-5 
N. 
-76 29-0 
N.S. 
-77 18-0 
—46 22 
141 06 
4 40 p.m. 
Direct. 
-76 48*5 
to 
S. 
-76 29-7 
5 50 p.m. 
N. 
-76 10-2 
N.S. 
-76 50 6 
5. 
—45 02 
145 10 
6 30 a.m. 
Direct. 
-76 04-0 
to 
S. 
-75 02-2 
8 30 a.m. 
N. 
-75 11-5 
N.S. 
-75 03-2 
— 44 52 
143 27 
11 40 a.m. 
Direct. 
-75 49-5 
4 30 p.m. 
Direct. 
-75 28-5 
to 
S. 
-74 57-6 
5 00 p.m. 
N. 
-75 20-9 
6. 
-44 00 
145 57 
1 1 35 A.M. 
Direct. 
-73 49-8 
1 20 p.m. 
Direct. 
— 73 35-5 
-43 41 
146 03 
to 
S. 
-73 43-0 
4 30 p.m. 
N. 
-73 41-9 
N.S. 
-73 47-6 
Ship’s head. 
Correc- 
tion for 
ship’s 
attrac- 
tion. 
Mean In- 
clination. 
Face east. 
True 
Inclination. 
Remarks. 
> N.N.E. 
N.N.E. 
N.N.E. 
N.E. 
N.E. 
N.E. 
►n.e. by e. 
■ N.E. V E. 
+ 82 
+ 82 
+ 81 
+ 69 
+ 69 
+ 62 
+ 60 
+ 60 
-79 37 
-78 27 
-77 22 
-76 10 
-75 47 
-75 33 
-74 20 
-74 24 
-72 52 
-72 34 
-72 41 
-72 40 
-72 46 
-79 09 
-77 59 
-76 54 
-75 42 
>-75 12 
>-73 54 
Much sea. 
Heavy sea, 
ship rolling 
deep. 
to 
> 
u 
s 
a 
3 
is 
Heavy'sea. 
Much mo- 
tion. 
— 72 15 Running 
along the 
land. 
