IN WOOD-BUILT AND IRON-BUILT SHIPS 
91 
for Azimuths referred to the Disturbed Compass. 
Apparent Azimuth from Neutral 
Position 
in points and decimals. 
Modulus. 
•30 
1 
■32 
•33 
•34 
•35 
•36 
•37 
•38 
•39 
•40 
Corresponding Polar-Magnet-Deviation, in degrees and minutes. 
+ 
+ 
— 
- 
P 
P 
P 
P 
o 
/ 
o 
o 
/ 
o 
/ 
O 
/ 
O 
/ 
0 
/ 
0 
/ 
O 
/ 
o 
o 
t 
4-0 
12-0 
20-0 
28-0 
12 
] 5 
12 
40 
13 
5 
13 
30 
13 
55 
14 
20 
14 
45 
15 
10 
15 
36 
16 
1 
16 
26 
4-1 
11-9 
20-1 
27-9 
12 
30 
12 
55 
13 
21 
13 
46 
14 
11 
14 
37 
15 
2 
15 
28 
15 
54 
16 
20 
16 
46 
4-2 
11-8 
20-2 
27-8 
12 
44 
13 
10 
13 
36 
14 
1 
14 27 
14 
53 
15 
19 
15 
45 
16 
12 
16 
38 
17 
5 
4-3 
11-7 
20-3 
27-7 
12 
58 
13 
24 
13 
51 
14 
17 
14 
43 
1 5 
10 
15 
36 
16 
3 
16 
30 
16 
57 
17 
24 
4-4 
11-6 
20-4 
27-6 
13 
11 
13 
38 
14 
5 
14 
32 
14 
59 
15 
26 
15 
53 
16 
20 
16 
47 
17 
14 
17 
42 
4-5 
11-5 
20-5 
27-5 
13 
25 
13 
52 
14 
20 
14 
47 
15 
14 
15 
42 
16 
9 
16 
36 
17 
4 
17 
32 
18 
0 
4-6 
11-4 
20-6 
27-4 
13 
38 
14 
6 
14 
34 
15 
1 
15 ‘•29 
15 
57 
16 
25 
16 
53 
17 
21 
17 
49 
18 
18 
4-7 
11-3 
20-7 
27-3 
13 
51 
14 
19 
14 
48 
15 
15 
15 
44 
16 
12 
16 
41 
17 
9 
17 
38 
18 
7 
18 
36 
4-8 
11-2 
20-8 
27^2 
14 
3 
14 
32 
15 
1 
15 
29 
1 5 
58 
16 
27 
16 
56 
17 
25 
17 
54 
18 
23 
18 
53 
4-9 
IM 
20-9 
27-1 
14 
15 
14 
44 
15 
14 
15 
42 
16 
12 
16 
41 
17 
11 
17 
40 
18 
10 
18 
40 
19 
10 
5-0 
11-0 
21-0 
27-0 
14 
27 
14 
56 
15 
26 
15 
55 
16 
25 
16 
55 
17 
25 
17 
55 
18 
25 
18 
55 
19 
26 
5 -] 
10 9 
2 M 
26-9 
14 
38 
15 
8 
15 
38 
16 
8 
16 
38 
17 
9 
17 
39 
18 
9 
18 
40 
19 
10 
19 
41 
5-2 
10-8 
21-2 
26-8 
14 
49 
15 
19 
15 
50 
16 
20 
16 
51 
17 
OO 
17 
53 
18 
23 
18 
54 
19 
25 
19 
56 
5-3 
10-7 
21-3 
26-7 
15 
0 
15 
31 
16 
2 
16 
32 
17 
3 
17 
35 
18 
6 
18 
37 
19 
8 
19 
39 
20 
11 
5-4 
10-6 
21-4 
26-6 
15 
10 
15 
41 
16 
13 
16 
44 
17 
15 
17 
47 
18 
19 
18 
50 
19 
22 
19 
54 
20 
26 
5-5 
10-5 
21-5 
26^5 
15 
20 
15 
52 
16 
24 
16 
55 
17 
27 
17 
59 
18 
31 
19 
3 
19 
35 
20 
7 
20 
40 
5-6 
10-4 
21-6 
26-4 
15 
30 
16 
2 
16 
34 
17 
6 
17 
38 
18 
10 
18 
43 
19 
15 
19 
48 
20 
20 
20 
53 
5-7 
10-3 
21-7 
26-3 
15 
40 
16 
12 
16 
44 
17 
16 
17 
49 
18 
21 
18 
54 
19 
27 
20 
0 
20 
33 
21 
6 
5-8 
10-2 
21-8 
26-2 
15 
49 
16 
21 
16 
54 
17 
26 
17 
59 
18 
32 
19 
5 
19 
38 
20 
11 
20 
44 
21 
18 
5-9 
10-1 
21-9 
26-1 
15 
57 
16 
30 
17 
3 
17 
36 
18 
9 
18 
42 
19 
16 
19 
49 
20 
23 
20 
56 
21 
30 
6-0 
10-0 
22-0 
26-0 
16 
5 
16 
38 
17 
12 
17 
45 
18 
18 
18 
52 
19 
26 
19 
59 
20 
33 
21 
7 
21 
41 
6-1 
9-9 
22-1 
25-9 
16 
13 
16 
47 
17 
21 
17 
54 
18 
27 
19 
1 
19 
35 
20 
9 
20 
43 
21 
17 
21 
52 
6-2 
9-8 
22^2 
25-8 
16 
21 
16 
55 
17 
29 
18 
2 
18 
36 
19 
10 
19 
44 
20 
18 
20 
53 
21 
27 
22 
2 
6-3 
9-7 
22-3 
25-7 
16 
28 
17 
2 
17 
37 
18 
10 
18 
45 
19 
19 
19 
53 
20 
27 
21 
2 
21 
37 
OO 
12 
6-4 
9-6 
22-4 
25-6 
16 
35 
17 
9 
17 
44 
18 
18 
18 
53 
19 
27 
20 
2 
20 
37 
21 
12 
21 
47 
22 
22 
6-5 
9-5 
22-5 
25-5 
16 
41 
17 
16 
17 
51 
18 
25 
19 
0 
19 
35 
20 
10 
20 
45 
21 
20 
21 
55 
22 
31 
6-6 
9-4 
22-6 
25-4 
16 
47 
17 
22 
17 
57 
18 
32 
19 
7 
19 
42 
20 
17 
20 
52 
21 
28 
22 
3 
22 
39 
6-7 
9-3 
22-7 
25-3 
16 
53 
17 
28 
18 
3 
18 
38 
19 
13 
19 
48 
20 
24 
20 
59 
21 
35 
22 
10 
22 
46 
6-8 
9-2 
22-8 
25-2 
16 
58 
17 
33 
18 
8 
18 
43 
19 
18 
19 
54 
20 
30 
21 
5 
21 
41 
22 
17 
22 
53 
6-9 
9-1 
22-9 
25-1 
17 
3 
17 
38 
18 
13 
18 
48 
19 
23 
19 
59 
20 
35 
21 
11 
21 
47 
22 
23 
23 
0 
7*0 
9-0 
23-0 
25-0 
17 
i 
17 
42 
18 
18 
18 
63 
19 
28 
20 
4 
20 
40 
21 
16 
21 
53 
22 
29 
23 
6 
7-1 
8-9 
23-1 
24-9 
17 
11 
17 
46 
18 
22 
18 
57 
19 
33 
20 
9 
20 
45 
21 
21 
21 
58 
22 
34 
23 
11 
7-2 
8-8 
23-2 
24-8 
17 
14 
17 
50 
18 
26 
19 
1 
19 
37 
20 
13 
20 
50 
21 
26 
22 
3 
22 
39 
23 
16 
7-3 
8-7 
23-3 
24-7 
17 
17 
17 
53 
18 
29 
19 
5 
19 
41 
20 
17 
20 
54 
21 
30 
22 
7 
22 
43 
23 
20 
7-4 
8-6 
23-4 
24-6 
17 
20 
17 
56 
18 
32 
19 
8 
19 
44 
20 
20 
20 
57 
21 
33 
22 
10 
22 
47 
23 
24 
7-5 
8-5 
23-5 
24^5 
17 
22 
17 
58 
18 
34 
19 
10 
19 
47 
20 
23 
21 
0 
21 
36 
22 
13 
22 
50 
23 
27 
7-6 
8-4 
23-6 
24-4 
17 
24 
18 
0 
18 
36 
19 
12 
19 
49 
20 
25 
21 
2 
21 
39 
22 
16 
22 
53 
23 
30 
7-7 
8-3 
23-7 
24-3 
17 
26 
18 
Q 
18 
38 
19 
14 
19 
51 
20 
27 
21 
4 
21 
41 
22 
18 
22 
55 
23 
32 
7-8 
8-2 
23-8 
24-2 
17 
27 
18 
3 
18 
39 
19 
15 
19 
52 
20 
28 
21 
5 
21 
42 
22 
19 
22 
56 
23 
34 
7-9 
8-1 
23-9 
24-1 
17 
27 
18 
3 
18 
40 
19 
16 
19 
53 
20 
29 
21 
6 
21 
43 
22 
20 
22 
57 
23 
35 
8-0 
8-0 
24-0 
24-0 
17 
27 
18 
3 
18 
40 
19 
16 
19 
53 
20 
29 
21 
6 
21 
43 
22 
21 
22 
58 
23 
35 
+ 
+ 
— 
- 
Mean 
: 11 
4 
11 
27 
11 
50 
12 
13 
12 
35 
12 
58 
13 
21 
13 
44 
14 
7 
14 
30 
14 
53 
