 The words - prolonged blast,- used in this article, shall mean a blast of from four to six seconds- duration. "A steam vessel shall be provided with an efficient whistle or siren, sounded by steam or by some substitute for steam , so placed that the sound...  A Manual of Elementary Seamanship - 128 페이지저자: David Wilson-Barker - 1909 - 243 페이지전체보기 - 도서 정보
 | 1880 - 1122 페이지
...navigating the river shall be provided with a steam- whistle or other efficient steam sound signal, so placed that the sound may not be intercepted by any obstruction, and also with an efficient bell. " Fog-horn and bell. — Every sailing-vessel navigating the river shall... | |
 | Great Britain. Foreign Office, Great Britain. Foreign and Commonwealth Office - 1914 - 1186 페이지
...si» seconds' duration. A steam-vessel shall be provided with an eflieicut whistle or siren, -unruled by steam or some substitute for steam, so placed that,...mechanical means, and also with an efficient bell.* A sailing-vessel of 2O tons gross tonnage or upwards shall be provided with ;i similar fog-horn and bell.... | |
 | United States. Department of State - 1895 - 920 페이지
...be provided with an efficient whistle or airen, sounded by steam or by some substitute for steam, HO placed that the sound may not be intercepted by any obstruction, and with an efficient fog horn, to be sounded by mechanical means, and also with an efficient bell, fin all cases where the... | |
 | Great Britain. Courts - 1908 - 648 페이지
...four to six seconds' dnration. A steam vessel shall be provided with an efficient whistle or siren, sounded by steam, or some substitute for steam, so placed that the sound ma/ not be intercepted by any obstruction, and with an envoient foghorn, to be sounded by mechanical... | |
 | United States. Department of State - 1894 - 950 페이지
...so placed that, the sound may not bo intercepted by any obstruction, and with an efficient fog horn, to be sounded by mechanical means, and also with an efficient bell. [In all cases where the rules require a bell to bo used a drum may be substituted on board Turkish... | |
 | Reginald Godfrey Marsden - 1880 - 380 페이지
...navigating the river shall be provided with a steam-whistle or other efficient steam sound signal, so placed that the sound may not be intercepted by any obstruction, and also with an efficient bell. Every sailing-vessel navigating the river shall be provided with an efficient... | |
 | Henry John Wastell Coulson, Urquhart Atwell Forbes - 1880 - 788 페이지
...navigating the river shall bo provided with a steam whistle or other efficicnt steam sound signal, so placed that the sound may not be intercepted by any obstruction, and also with an efficient bell. Every sa,ling vessel navigating the river shall be provided with an efficient... | |
 | Frederic Philip Maude, Charles Edward Pollock - 1881 - 812 페이지
...navigating the river shall be provided with a steam whistle or other efficient steam sound signal, so placed that the sound may not be intercepted by any obstruction, and also with an efficient boll. Every sailing vessel navigating the river shall be provided with an efficient... | |
 | Thomas Liddell Ainsley - 1884 - 228 페이지
...two minutes at least. (Art. 12, page 67.) : 32. — Where is the steam signal to be placed? A. — So placed that the sound may not be intercepted by any obstruction. (Art. 12, page 66.) A. — The regulations require that steam ships in a fog shall go at a moderate... | |
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