Manual of navigation, Nide 71James Maclehose, 1880 - 112 sivua |
Kirjan sisältä
Tulokset 1 - 5 kokonaismäärästä 9
Sivu
... dangerous waters , the increased facility afforded by this method must obviously be of the greatest benefit , and will go far to recommend its general adoption . Lunars are not so often worked in steamers as formerly , owing to the ...
... dangerous waters , the increased facility afforded by this method must obviously be of the greatest benefit , and will go far to recommend its general adoption . Lunars are not so often worked in steamers as formerly , owing to the ...
Sivu
... or other Object , How to make use of the Danger Angle , Diurnal Rise and Fall of the Tides , How to find the Time of High Water , : : ... : 45 46 ... 47 48 49 ... ... 51 ... 52 ... 54 :: :: : PAGE 55 57 59 69 60 :: :: :
... or other Object , How to make use of the Danger Angle , Diurnal Rise and Fall of the Tides , How to find the Time of High Water , : : ... : 45 46 ... 47 48 49 ... ... 51 ... 52 ... 54 :: :: : PAGE 55 57 59 69 60 :: :: :
Sivu 9
... danger of a severe gale succeeding such a state of things . The barometer begins to rise occasionally before the conclusion of a gale , sometimes even at its commence- ment , as the equilibrium of the atmosphere begins to be restored ...
... danger of a severe gale succeeding such a state of things . The barometer begins to rise occasionally before the conclusion of a gale , sometimes even at its commence- ment , as the equilibrium of the atmosphere begins to be restored ...
Sivu 51
... DANGER ANGLE . The danger angle can only be applied when two well defined promontories or landmarks , whose relative bear- ings from a known danger have been accurately deter- mined , can be observed from the immediate vicinity of the ...
... DANGER ANGLE . The danger angle can only be applied when two well defined promontories or landmarks , whose relative bear- ings from a known danger have been accurately deter- mined , can be observed from the immediate vicinity of the ...
Sivu 52
... danger D at a distance of not less than half a mile . Describe a circle with a radius of half a mile about D , and in that part of its circumference most remote from A and B , take any point C ; join AB , BC , CA , and about the ...
... danger D at a distance of not less than half a mile . Describe a circle with a radius of half a mile about D , and in that part of its circumference most remote from A and B , take any point C ; join AB , BC , CA , and about the ...
Yleiset termit ja lausekkeet
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
Suositut otteet
Sivu 90 - ... 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.
Sivu 95 - ... 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.
Sivu 94 - 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.
Sivu 97 - 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.
Sivu 100 - A gun or other explosive signal fired at intervals of about a minute. 2. The International Code signal of distress indicated by NC 3.
Sivu 92 - ... 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.
Sivu 97 - 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.
Sivu 98 - 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.
Sivu 100 - 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.
Sivu 90 - ... 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.