 | United States - 1964 - 1086 páginas
...constructed and fixed as to show a white light from right ahead to 2 points (221/2 degrees) on each bow, ana a green light and a red light over an arc of the horizon from 2 points (22V2 degrees) on each bow to 2 points (221/2 degrees) abaft the beam on the starboard and... | |
 | United States - 1959 - 894 páginas
...light over an arc of the horizon from 2 points (22 Vx degrees) on each bow to 2 points (22% degrees) abaft the beam on the starboard and port sides, respectively; and not less than в nor more than 12 feet below the trl-coloured lantern a white light in a lantern, so constructed... | |
 | Great Britain. Parliament. House of Commons - 1874 - 602 páginas
...this light, like that proposed in 1873 by Mr. Vavin, Captain of the French Navy, were so constructed as to show a white light from right ahead to two points on either side of the diametral plane of the ship, and green and red respectively for the eight remaining... | |
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... points on each bow, and a green light and a red light over an arc of the horizon from two points on each bow to two points abaft the beam on the starboard and port sides respectively... 
