 | Great Britain. Foreign Office - Commercial treaties - 1924 - 1194 pages
...the hull of not less than 20 feet, a bright white light, so constructed as to show an unbroken light over an arc of the horizon of twenty points of the compass, so fixed a* to throw the light ten points on each side of the vessel, viz., from right ahead to two points abaft... | |
 | Naval art and science - 1879 - 1110 pages
...a height above the hull of not less than 20 feet, and if the breadth of the vessel exceeds 20 feet, then at a height above the hull not less than such...breadth, a bright white light, so constructed as to show an uniform and unbroken light over an arc of the horfzon of 20 points of the compass ; so fixed as... | |
 | Naval art and science - 1851 - 738 pages
...five miles in a dark night with a clear atmosphere, and the Lantern is to be so constructed as to shew a uniform and unbroken light over an arc of the horizon of twenty points of the compass, being ten points on each side of the ship, viz. from right ahead to two points abaft the beam on either... | |
 | Naval art and science - 1880 - 1136 pages
...dark night, with a clear atmosphere, at a distance of at least one mile. "(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 a-head to two... | |
 | Naval art and science - 1848 - 716 pages
...Head Light to be visible at a distance of at leasts miles in a clear dark night, and the Lantern to be so constructed as to show a uniform and unbroken light over an arc of the horizon of 20 points of the Compass, viz., from right ahead to two points abalt the beam on... | |
 | Naval art and science - 1880 - 1122 pages
...a height above the hud rf not less than 20 feet, and if the breadth of the vessel exceeds 20 feet, then at a height above the hull not less than such breadth, t bright white light, so constructed as to show a uniform and mibroken light over an arc of the horizon... | |
 | 1848 - 700 pages
...lights to be visible at a distance of at least two miles on n clear dark night, and the lanterns to be so constructed as to show a uniform and unbroken light over an arc of the horizon of ten points of the compass — viz., from right a-head to two points abaft the beam... | |
 | Freeman Hunt, Thomas Prentice Kettell, William Buck Dana - Commerce - 1848 - 726 pages
...lights to be visible at a distance of at least two miles on a clear dark night, and the lanterns to be so constructed as to show a uniform and unbroken light over an arc of the horizon of ten points of the compass — viz., from right a-head to two points abaft the beam... | |
 | Commerce - 1848 - 696 pages
...lights to be visible at a distance of at least two miles on a clear dark night, and the lanterns to be so constructed as to show a uniform and unbroken light over an arc of the horizon of ten points of the compass — viz., from right a-head to two points abaft the beam... | |
 | John Ramsay M'Culloch - Geography - 1849 - 116 pages
...mast-head light to be visible at a distance of at least 5m. in a clear dark night, and the lantern to be so constructed as to show a uniform and unbroken light over an arc of the hori2on of 20 points of the compass, vi2. from right ahead to 2 points abaft the beam on each... | |
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... feet, then at a height : above the hull not less than such breadth, so, however, that the light need not be carried at a greater height above the hull... 
