The Nautical Magazine: A Journal of Papers on Subjects Connected with Maritime Affairs, Nide 49Brown, Son and Ferguson, 1880 |
Kirjan sisältä
Tulokset 6 - 10 kokonaismäärästä 77
Sivu 76
... Position , approximate , lat . 43 ° 54 ' 0 " S. , long . 173o 0 " 20 " E. 20. - NEW ZEALAND . - Middle Island . - South - East Coast.- Intended Light on Cape Saunders . — The lighthouse is in course of erection , and it is anticipated ...
... Position , approximate , lat . 43 ° 54 ' 0 " S. , long . 173o 0 " 20 " E. 20. - NEW ZEALAND . - Middle Island . - South - East Coast.- Intended Light on Cape Saunders . — The lighthouse is in course of erection , and it is anticipated ...
Sivu 110
... position of the observer by projection on a Mercator's chart . - The circle of position as delineated on the sphere becomes , when transferred to Mercator's chart , a curve of position , which can only be laid down by a series of ...
... position of the observer by projection on a Mercator's chart . - The circle of position as delineated on the sphere becomes , when transferred to Mercator's chart , a curve of position , which can only be laid down by a series of ...
Sivu 111
... position in the interval will not greatly effect the result . 2. The altitude of the same object - as in the case of the sun- may be taken at two different times , and the circles laid down as before . When the ship has changed her position ...
... position in the interval will not greatly effect the result . 2. The altitude of the same object - as in the case of the sun- may be taken at two different times , and the circles laid down as before . When the ship has changed her position ...
Sivu 112
... position of the ship at the time of taking the second observation . 3 a A a A single altitude of a celestial object at any given Greenwich time , with its polar distance and two assumed latitudes , determines the elements for a line of ...
... position of the ship at the time of taking the second observation . 3 a A a A single altitude of a celestial object at any given Greenwich time , with its polar distance and two assumed latitudes , determines the elements for a line of ...
Sivu 113
... position . When the azimuthal angle between the lines of position is 90 ° the form of the quadrilateral will be that given in Fig . 4 ; it will change its outline considerably for smaller or greater angles ; its area , nevertheless ...
... position . When the azimuthal angle between the lines of position is 90 ° the form of the quadrilateral will be that given in Fig . 4 ; it will change its outline considerably for smaller or greater angles ; its area , nevertheless ...
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Admiralty Alteration altitude apparatus ballast barque beacon bearing Board of Trade boats Brest British built buoy cables Cape cargo carried Casualty Certificate suspended channel coal coast collision compass course Court Cowes West crew danger deck deviation Devonport direction distance Dover east elevated engines entrance exhibited fathoms feet above high fixed red fixed white light flashes fog-signal foreign freeboard give grain Greenock harbour high water Improvements inches Inquiry held Island latitude least depth Leith light-vessel lighthouse Liverpool Lloyd's loading London loss lost magnetic master Mercantile Marine Merchant Shipping miles months Nautical Magazine navigation needle North Shields notice officers owners pass pilot port position Queenstown red light reef reported river rock rules sailing seamen Shields ship's shipowners shoal side signal steam steamers steamship steel steering Sunderland tonnage tons Travers Twiss United Kingdom vessels visible voyage weather Weston-s.-Mare wind Wreck Commissioner
Suositut otteet
Sivu 257 - Lights required for other Vessels ; but shall, if they do not carry such Lights, carry a Lantern having a Green Slide on the One Side, and a Red Slide on the other Side ; and on the Approach of or to other Vessels, such Lantern shall be exhibited in sufficient time to prevent Collision, so that the Green Light shall not be seen on the Port Side, nor the Red Light on the Starboard Side.
Sivu 257 - Whenever, as in the case of small vessels under way during bad weather, the green and red side lights cannot be fixed, these lights shall be kept at hand, lighted and ready for 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...
Sivu 470 - ... (c) On the Port Side? a red light, so constructed as to show a 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...
Sivu 468 - 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 473 - ... (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.
Sivu 257 - ... points abaft the beam on the starboard 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. (c.) On the...
Sivu 257 - A vessel under one hundred and fifty feet in length when at anchor shall carry forward, where it can best be seen, but at a height not exceeding twenty feet above the hull, a white light, in a lantern so constructed as to show a clear, uniform, and unbroken light visible all around the horizon at a distance of at least one mile.
Sivu 257 - The said green and red side lights shall be fitted with inboard screens projecting at least three feet forward from the light, so as to prevent these lights from being seen across the bow.
Sivu 468 - 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 257 - Whenever, as in the case of small vessels during bad weather, the green and red side-lights cannot be fixed, these lights shall be kept on deck, on their respective sides of the vessel, ready for 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.