A Manual of the Examination of Masters and Mates as Instituted by the Department of Marine and Fisheries of CanadaDawson, 1875 - 272 halaman |
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Halaman 53
... Long . in time 5 50 00 Ex . 2. - September 12th , in Lat . 47 ° 8 ' S. Long . 109 ° 32 ′ 14 " W. the mean time at ship was 8h 27m 16s A. M .; required the Green . wich date . Longitude 109 ° 32 ′ 14 ′′ M. T. S. Time . 53.
... Long . in time 5 50 00 Ex . 2. - September 12th , in Lat . 47 ° 8 ' S. Long . 109 ° 32 ′ 14 " W. the mean time at ship was 8h 27m 16s A. M .; required the Green . wich date . Longitude 109 ° 32 ′ 14 ′′ M. T. S. Time . 53.
Halaman 80
... Green- wich 1h 10m 11s . Required the Longitude by Chronometer . Ex . 25. - 1876 , March 20th at 3h 51m P. M. Mean time at ship , in latitude 53 ° 35 ′ S. , longitude by account 1450 E. The observed altitude of the Sun's Lower Limb was ...
... Green- wich 1h 10m 11s . Required the Longitude by Chronometer . Ex . 25. - 1876 , March 20th at 3h 51m P. M. Mean time at ship , in latitude 53 ° 35 ′ S. , longitude by account 1450 E. The observed altitude of the Sun's Lower Limb was ...
Halaman 120
... Green- wich 1h 15m 22s on December 31st 1875 and on February 3rd 1876 was 1h 16m 3s fast for mean noon at Greenwich . Required the Longitude . 1-1876 , May 21st Mean Time at Ship , at 6h 0m , in latitude 29o 15 ' N. , longitude 130 ° 45 ...
... Green- wich 1h 15m 22s on December 31st 1875 and on February 3rd 1876 was 1h 16m 3s fast for mean noon at Greenwich . Required the Longitude . 1-1876 , May 21st Mean Time at Ship , at 6h 0m , in latitude 29o 15 ' N. , longitude 130 ° 45 ...
Halaman 178
... green light ; it is plain , that if the one which sees a red light ports , while the other starboards because he sees a green one , that a collision is almost inevitable ; while on the contrary , if they had governed themselves by the ...
... green light ; it is plain , that if the one which sees a red light ports , while the other starboards because he sees a green one , that a collision is almost inevitable ; while on the contrary , if they had governed themselves by the ...
Halaman 179
... green light upon the port bow both vessels alter their course . A ports B starboards } and collide . This is a case which requires some consideration ; B is upon the port tack and consequently if the approaching vessel is close hauled ...
... green light upon the port bow both vessels alter their course . A ports B starboards } and collide . This is a case which requires some consideration ; B is upon the port tack and consequently if the approaching vessel is close hauled ...
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A Manual of the Examination of Masters and Mates as Instituted by the ... William C. Seaton Pratinjau terbatas - 2024 |
A Manual of the Examination of Masters and Mates as Instituted by the ... William C. Seaton Pratinjau terbatas - 2024 |
A Manual of the Examination of Masters and Mates: An Instituted by the ... William C. Seaton Pratinjau tidak tersedia - 2017 |
Istilah dan frasa umum
A. M. at ship anchor Apparent bearing by compass bills of lading boussole Bowditch bowsprit brace Brest cargo common logarithms correct magnetic courses deck Déf diff difference of longitude Dist downhaul dunnage East eye 18 feet fore given haul hawsepipe hawser height of eye hoist Hour Angle index error la boussole lash Latitude Norie le méridien logarithms Long longitude by account Longitude by Chronometer magnetic bearing mast mean noon miles natural number Nautical Almanac navire noon at Greenwich North observed altitude observed Meridian Altitude P. M. Mean parallel rulers parallel sailing Pennant Polar distance port reef required the Deviation Required the Latitude Required the Longitude rigging sail Secant sextant Ship's head Signal Sine spar Standard Compass steer subtract Sun's Lower Limb supposing the Variation Table tackle taut topmast True Altitude True Amplitude True Azimuth True declin vessel West wind yard
Bagian yang populer
Halaman 176 - In obeying and construing these rules due regard must be had to all dangers of navigation ; and due regard must also be had to any special circumstances which may exist in any particular case rendering a departure from the above rules necessary in order to avoid immediate danger.
Halaman 181 - On the starboard side, a green light so constructed as to show an uniform and unbroken light over an arc of the horizon of 10 points of the compass ; so fixed as to throw the light from right ahead to 2 points abaft the beam...
Halaman 175 - When two steam vessels are meeting end on, or nearly end on, so as to involve risk of collision, each shall alter her course to starboard, so that each may pass on the port side of the other.
Halaman 175 - ... 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.
Halaman 174 - The distant signal, consisting of a square flag, having either above or below it a ball or anything resembling a ball.
Halaman 180 - Sidelights" means a green light on the starboard side and a red light on the port side...
Halaman 181 - ... use : and shall, on the approach of or to other vessels, be exhibited on their respective sides in sufficient time to prevent collision, in such manner as to make them most visible, and so that the green light shall not be seen on the port side nor the red light on the starboard side, nor, if practicable, more than two points abaft the beam on their respective sides.
Halaman 175 - ... (c.) 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.
Halaman 187 - 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.
Halaman 176 - Every steamship, when approaching another ship so as to involve risk of collision, shall slacken her speed, or if necessary stop and reverse ; and every steamship shall, when in a fog, go at a moderate speed.