 ... points abaft the beam on the starboard side ; and of such a character as to be visible on a dark night, with a clear atmosphere, at a distance of at least two miles.  The Merchant Shipping Acts - 683 페이지저자: Great Britain, Robert Temperley - 1907 - 900 페이지전체보기 - 도서 정보
 | 1982 - 372 페이지
...distance of at least 1 mile. (d) On the port side a red light so constructed as to show an unbroken light over an arc of the horizon of 10 points of the compass, so fixed as to show the light from right ahead to 2 points abaft the beam on the port side, and of such character... | |
 | United States. President - 1917 - 562 페이지
...abaft the beam on either side— and of such a character as to be visible at a distance of at least 5 miles. (b) On the starboard side a green light so constructed as to show an unbroken light over an arc of the horizon of 10 points of the compass, so fixed as to throw the light... | |
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