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" ... so constructed as to show a uniform and unbroken light over an arc of the horizon of 10 points of the compass, and so fixed as to throw the light from right ahead to 2 points abaft the beam on their respective sides. "
The Middle and Upper Mississippi River - Página 49
por United States. Army. Corps of Engineers - 1948 - 354 páginas
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Laws of the State of New York, Volumen1

New York (State) - 1914
...character as to bo visible on a dark night, with a clear atmosphere, at a distance of at least two miles, and so constructed as to show a uniform and unbroken light ten points on each side of the vessel, namely, from right ahead to two points abaft the beam on either...
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British and Foreign State Papers

Great Britain. Foreign and Commonwealth Office - 1868
...miles : (c.) On the Port Side, a red 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 on the port side ; and...
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The Nautical Magazine, Volumen49

1880
...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...an arc of the horizon of 10 points of the compass ; so fixed as to throw the light from right a-head to two points abaft the beam on the port-side, and...
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The Nautical Magazine: A Journal of Papers on Subjects Connected ..., Volumen17

1848
...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...
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The Nautical Magazine: A Journal of Papers on Subjects Connected ..., Volumen27

1858
...with a clear atmosphere, at a distance of at least 2 miles, and show an uniform and unbroken light over an arc of the horizon of 10 points of the compass, and thuy shall be so fixed as to throw the light from right ahead to 2 points abaft the beam on the Starboard...
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The Nautical Magazine: A Journal of Papers on Subjects Connected ..., Volumen45

1876
...(6.) On the starboard side, a green light so constructed as to show »n 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 2 points abaft the beam on the starboard side ;...
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The Merchants' Magazine and Commercial Review, Volumen19

1848
...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...
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Hunt's Merchants' Magazine and Commercial Review, Volumen19

Freeman Hunt, Thomas Prentice Kettell, William Buck Dana - 1848
...light to be visible at a distance of at least five 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 twenty points of the compass — viz., from right a-head to two points abaft the...
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The Merchants' Magazine and Commercial Review, Volumen19

1848
...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...
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A Dictionary, Practical, Theoretical, and Historical of Commerce and ...

John Ramsay McCulloch - 1849
...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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