 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 may not be intercepted by any obstruction, and with an efficient fog horn; also with an efficient bell.  1889-1897 - 第756页作者：United States. President, James Daniel Richardson - 1897全本阅读 - 图书信息
 | United States. Hydrographic Office - 1894 - 182 页
...duration. 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...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... | |
 | United States - 1895 - 468 页
...The words "prolonged blast," used in this article, shall mean a blast of from four to six second*' duration. A steam vessel shall be provided with an...mechanical means, and also with an efficient bell. | In ail cases where the rules require a bell to be used a drum may be substituted on board Turkish vessels,... | |
 | Herbert Ransom Spencer - 1895 - 540 页
...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,...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... | |
 | United States Naval Institute - 1896 - 1272 页
...on a fog-horn. 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...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... | |
 | United States - 1897 - 450 页
...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,...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... | |
 | United States. Army. Corps of Engineers - 1897 - 656 页
...duration. sound instru- A steam-vessel shall be provided with an efficient wbistle Tided iUMuS ?м- 01> siren, sounded by steam or by some substitute for...by any obstruction, and with an efficient fog horn; also with an efficient bell. A sailing-vessel of twenty tons gross tonnage or upward shall be provided... | |
 | Reginald Godfrey Marsden - 1897 - 772 页
...duration. A steam vessel shall bo provided with an efficient whistle or siren, sounded by steam or some substitute for steam, so placed that the sound...intercepted by any obstruction, and with an efficient fog-horn, to be sounded by mechanical means, and also with an efficient bell.* A sailing vessel of... | |
 | Hubert Stuart Moore - 1897 - 106 页
...duration. 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...intercepted by any obstruction, and with an efficient fog-horn, to be sounded by mechanical means, and also with an efficient bell.* A sailing vessel of... | |
 | United States. President, James Daniel Richardson - 1897 - 828 页
...the fog horn. "The words 'prolonged blast 1 used in this article shall mean a blast of from four to six seconds' duration. "A steam vessel shall be provided...an efficient whistle or siren, sounded by steam or some substitute for steam, so placed that the sound may not be intercepted by any obstruction, and... | |
 | U.S. Coast and Geodetic Survey - 1899 - 238 页
...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,...by any obstruction, and with an efficient fog horn; also with an efficient bell. A sailing-vessel of twenty tons gross tonnage or upward shall be provided... | |
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