| 1884 - 1126 psl.
...dark night, with a clear atmosphere, at a distance of at least 5 miles. (ft.) 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... | |
| 1876 - 1186 psl.
...a character as to be visible on a dark night, with a clear atmosphere, at a distance of at least 5 miles : (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... | |
| 1879 - 1110 psl.
...dark night, with a clear atmosphere, at a distance of at least two miles. (c.) On the port side, a red light, so constructed as to show an uniform and unbroken light over an are of the horizon of 10 points of the compass ; so fixed as to throw the light from right ahead to... | |
| Janet Taylor - 1853 - 124 psl.
...distance of at least five miles, in a dark night, with a clear atmosphere, and the Lantern is to be so constructed as to show an uniform and unbroken light over an arc of the horizon of 20 points of the compass being 10 points on each side of the ship, ie from right... | |
| 1862 - 510 psl.
...abaft the beam on either side, and of such a character as to be visible on a dark night with a clear atmosphere at a distance of at least five miles :...Starboard side, a green light so constructed as to throw an uniform and unbroken light over an arc of the horizon of 10 points of the compass, so fixed... | |
| Richard Henry Dana - 1863 - 310 psl.
...abaft the beam on either side, and of such a character as to be visible on a dark night with a clear atmosphere at a distance of at least five miles :...starboard side, a green light so constructed as to throw an uniform and unbroken light over an arc of the horizon of ten points of the compass, so fixed... | |
| 1863 - 1294 psl.
...dark night, with a clear atmosphere, at a distance of at least two miles: (cj 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... | |
| Samuel Wells Williams - 1863 - 694 psl.
...dark night, with a clear atmosphere, at a distance of at least two miles; (c.) OK THE FORT 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... | |
| Frederick Marryat, G B. Richardson - 1864 - 448 psl.
...dark Night, with a clear Atmosphere, at a Distance of at least Two 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... | |
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