 | Naval art and science - 1848 - 716 pages
...visible at a distance of at least 2 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...lights to be moreover fitted with inboard screens, of at least 3 feet long, to prevent them from being seen across the bow. The scrceui to be placed in a... | |
 | Naval art and science - 1880 - 1136 pages
...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 points abaft the beam on the port-side, and... | |
 | Naval art and science - 1876 - 1186 pages
...(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 ;... | |
 | Naval art and science - 1851 - 830 pages
...Lantern is to be so constructed as to shew a uniform and unbroken light over an arc of the horizon of ten points of the compass, viz. from right ahead to two points abaft the beam on the Starboard side; the Lantern on the Port side is likewise to be fitted so as to throw... | |
 | Commerce - 1848 - 706 pages
...lanterns to be so constructed as to show a uniform and unbroken light oter an arc of the horizon of ten points of the compass — viz., from right a-head...lights to be, moreover, fitted with inboard screens, of at least three feet long, to prevent them from being seen across the bow. The screens to be placed... | |
 | Commerce - 1848 - 696 pages
...to be во 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 beam on each side of the ship. 2. The colored side lights to be visible at a distance of at least... | |
 | Freeman Hunt, Thomas Prentice Kettell, William Buck Dana - Commerce - 1848 - 726 pages
...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 beam on each side of the ship. 2. The colored side lights to be visible at a distance of at least... | |
 | 1848 - 700 pages
...lantern to be so constructed as to show a uniform and unbroken light over nn arc of the horizon of twenty points of the compass — viz., from right a-head to two points abaft the beam on each side of the ship. 2. The colored side lights to be visible at a distance of at least... | |
 | 1850 - 1026 pages
...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 ahead to two points abaft the beam on each side of the ship. 2. The coloured side lights to be visible at a distance of at least... | |
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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 abaft the beam... 
