Imágenes de páginas
PDF
EPUB

2. In the following table give the correct magnetic bearing of the distant object, and thence the deviation :

[blocks in formation]

With the deviation as above, give the courses you would steer by the Standard Compass to make the following courses, correct magnetic.

Correct magnetic courses, East, N. 17° W., South, W.N.W.

Compass courses,

Supposing you have steered the following courses by the Standard Compass, find the correct magnetic courses made from the above deviation table.

Compass courses,
W.S.W.

Magnetic courses,

W. by S.,

N. 21° E., E. by S,

You have taken the following bearings of two distant objects by your Standard Compass as above; with the Ship's head at S.W. by W., find the bearings, correct magnetic.

Compass bearings, N. by E., N.W. by N., S.E.
Bearings magnetic,

3. In the following table give the correct magnetic bearing of the distant object and thence the deviation :

[blocks in formation]

With the deviation as above, give the courses you would steer by the Standard Compass to make the following courses, correct magnetic.

Correct magnetic courses, North, N. 13° W., S.S.E., South.

Compass courses,

Supposing you have steered the following courses by the Standard Compass, find the correct magnetic courses made from the above deviation table.

Compass courses, E. by S., W.N.W., N. 80 W. South. Magnetic courses,

You have taken the following bearings of two distant objects by your Standard Compass, as above; with the Ship's head at South, find the bearings correct magnetic. Compass bearings, N. E., W. by S., S.E.

Bearings magnetic.

4. In the following table give the correct magnetic bearing of the distant object, and thence the deviation :

Correct magnetic bearing,

:

[blocks in formation]

With the deviation as above, give the courses you would steer by the Standard Compass to make the following courses, correct magnetic.

Correct magnetic courses, North, East, South, West.

Compass courses,

Supposing you have steered the following courses by the Standard Compass, find the correct magnetic courses made from the above deviation table.

Compass courses, North, East, South, West.

Magnetic courses,

You have taken the following bearings of two distant objects by your Standard Compass as above; with the Ship's head at East, find the bearings, correct magnetic. Compass bearings, East, N. E., West.

Bearings magnetic.

5. In the following table give the correct magnetic bearing of the distant object, and thence the deviation:

[blocks in formation]

With the deviation as above, give the courses you would steer by the Standard Compass to make the following courses, correct magnetic.

Correct magnetic courses, S.S.W., W. S., South, East.

Compass courses,

Supposing you have steered the following courses by the Standard Compass, find the correct magnetic courses made from the above deviation table.

Compass courses, E. by N., N. 27° E., N.W., East. Magnetic courses,

You have taken the following bearings of two distant objects by your Standard Compass as above; with the Ship's head at W. by N., find the bearings, correct magnetic.

Compass bearings, N. by E., South, East.
Bearings magnetic,

6. In the following table give the correct magnetic bearing of the distant object, and thence the deviation:

[blocks in formation]

With the deviation as above, give the courses you would steer by the Standard Compass to make the following courses, correct magnetic.

Correct magnetic courses, W. S., N. 47° E., N. W. S. 45° W.

Compass courses,

Supposing you have steered the following courses by the Standard Compass, find the correct magnetic courses made from the above deviation table.

Compass courses, S. 15° W., North, East, S. 45° E. Magnetic courses,

You have taken the following bearings of two distant objects by your Standard Compass as above; with the Ship's head at S. W., find the bearings, correct magnetic.

Compass bearings, N.N.W., E. & S., S. 45° W.
Bearings magnetic,

« AnteriorContinuar »