Manual of navigation, 71±ÇJames Maclehose, 1880 - 112ÆäÀÌÁö |
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... applying the Deviation of the compass . Attention is also directed to the practice of reducing the sound- ings found by the lead in thick weather , at night , or at any time when standing into shoal water , to the mean height of low ...
... applying the Deviation of the compass . Attention is also directed to the practice of reducing the sound- ings found by the lead in thick weather , at night , or at any time when standing into shoal water , to the mean height of low ...
11 ÆäÀÌÁö
... applies to the aneroid , so far as a single observer is concerned . In the aneroid , atmospherical pressure is measured by its effect in altering the shape of a small hermetically sealed circular metallic box with corrugated top , from ...
... applies to the aneroid , so far as a single observer is concerned . In the aneroid , atmospherical pressure is measured by its effect in altering the shape of a small hermetically sealed circular metallic box with corrugated top , from ...
22 ÆäÀÌÁö
... applying two adjustable magnetic correctors , one for neutralising the athwart - ship component , the other the fore ... application of an adjustable magnet below the compass , in a line through its centre perpendicular to the deck . For ...
... applying two adjustable magnetic correctors , one for neutralising the athwart - ship component , the other the fore ... application of an adjustable magnet below the compass , in a line through its centre perpendicular to the deck . For ...
26 ÆäÀÌÁö
... the contrary direction . The object to be attained in applying it to the binnacle is , that , with this gradual change of its magnetism , it shall always as exactly as possible counterbalance the changing part 36 26 MANUAL OF NAVIGATION .
... the contrary direction . The object to be attained in applying it to the binnacle is , that , with this gradual change of its magnetism , it shall always as exactly as possible counterbalance the changing part 36 26 MANUAL OF NAVIGATION .
29 ÆäÀÌÁö
... apply East deviation to the right and West deviation to the left of the magnetic course to get the course to steer , and vice versa . Magnetic Course Deviation of Compass True Course to Steer = = = N 4 ¡Æ E. 4 ¡Æ W. = North . Course ...
... apply East deviation to the right and West deviation to the left of the magnetic course to get the course to steer , and vice versa . Magnetic Course Deviation of Compass True Course to Steer = = = N 4 ¡Æ E. 4 ¡Æ W. = North . Course ...
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angle apparent atmosphere azimuth barometer binnacle blue Blue Ensign boat broken water celestial object centre chart chronometer circle collision correct magnetic bearing corresponding Cosine CYCLONES Declination decn degrees deviation Diagram Diff difference of longitude direction distant object earth east or west easterly equal equator fall feet Flinders-bar glass Greenwich heavy surf heeling horizon hour inches knots land latitude life-boats Long LONGITUDE BY CHRONOMETER Magnetic Course magnetic hemisphere mean mercury meridian meridian altitude miles minutes Nautical Almanac needle noon North magnetic pole north or south north point northern hemisphere number of points oars observed altitude parallel parallel sailing placed Polar pole port position rain Right Ascension rise Royal Naval Reserve rule running S.-diar sailing ship sextant ship's head Ships under Steam shore side signals sky foretells standard compass starboard steam ship steered stern subtract surf tide True altitude Variation vertical line vessel weather
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90 ÆäÀÌÁö - ... abaft the beam on the port side ; and of such a character as to be visible on a dark night, with a clear atmosphere, at a distance of at least two miles.
95 ÆäÀÌÁö - ... other; in other words, to cases in which, by day, each vessel sees the masts of the other in a line, or nearly in a line, with her own; and by night, to cases in which each vessel is in such a position as to see both the side-lights of the other.
94 ÆäÀÌÁö - When both are running free, with the wind on different sides, the vessel which has the wind on the port side shall keep out of the way of the other.
97 ÆäÀÌÁö - Nothing in these rules shall exonerate any ship, or the owner, or master, or crew thereof, from the consequences of any neglect to carry lights or signals, or of any neglect to keep a proper look-out, or of the neglect of any precaution which may be required by the ordinary practice of seamen, or by the special circumstances of the case.
100 ÆäÀÌÁö - A gun or other explosive signal fired at intervals of about a minute. 2. The International Code signal of distress indicated by NC 3.
92 ÆäÀÌÁö - ... in a globular lantern of not less than eight inches in diameter, and so constructed as to show a clear uniform and unbroken light visible all round the horizon at a distance of at least one mile.
97 ÆäÀÌÁö - In obeying and construing these Rules due regard shall be had to all dangers of navigation and collision, and to any special circumstances which may render a departure from the above Rules necessary in order to avoid immediate danger.
98 ÆäÀÌÁö - If he fails so to do, and no reasonable cause for such failure is shown, the collision shall, in the absence of proof to the contrary, be deemed to have been caused by his wrongful act, neglect, or default.
100 ÆäÀÌÁö - AT NIGHT 1. A gun fired at intervals of about a minute. 2. Flames on the vessel (as from a burning tar barrel, oil barrel, etc.). 3. Rockets or shells, bursting in the air with a loud report and throwing stars of any color or description, fired one at a time at short intervals.
90 ÆäÀÌÁö - ... from right ahead to two points abaft the beam on the port side, and of such a character as to be visible at a distance of at least two miles.