 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 - Página 128por David Wilson-Barker - 1909 - 243 páginasVista completa - Acerca de este libro
 | Howard Patterson - 1885 - 188 páginas
...ART. 12. A steamship shall be provided with a steam-whistle or other efficient steam sound signals, so placed that the sound may not be intercepted by...obstruction, and with an efficient fog-horn, to be sounded by a bellows or other mechanical means, and also with an efficient bell. (In all cases where the regulations... | |
 | Edward Norman Lewis - 1885 - 568 páginas
...Art. 12. A steam ship 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 with an efficient fog horn to be sounded by a bellows or other mechanical means, and also with an efficient bell. A sailing... | |
 | Howard Patterson - 1887 - 474 páginas
...steam-whistle or other efficient steam sound signals, so placed that the sound may FLARE-UP LIGHT. not be intercepted by any obstruction, and with an efficient fog-horn, to be sounded by a bellows or other mechanical means, and also with an efficient bell. (In all cases where the regulations... | |
 | 1890 - 692 páginas
...steam-vessel shall be provided with an efficient whistle or siren, sounded by steam or some substitute lor steam, so placed that the sound may not be intercepted...efficient foghorn, to be sounded by mechanical means, an I also with an efficient bell. A sailing vessel of 20 tons gross tonnage or upwards shall bo provided... | |
 | 1890 - 524 páginas
...substitute for steam, so placed that the sound may not be intercepted by any obstructions, and with au efficient fog-horn to be sounded by mechanical means,...bell.» A sailing vessel of 20 tons gross tonnage and upwards shall be provided with a similar fog horn and bell. Sailing vessels and boats of less than... | |
 | 1890 - 844 páginas
...shall be provided with a whistle or other efficient sound signal, sounded by steam or compressed air, so placed that the sound may not be intercepted by any obstruction, and with an efficient fog horn, to be sounded by a bellows or other mechanical means, and also with an efficient bell. (In... | |
 | 1890 - 858 páginas
...follows : "A steam-vessel shall be provided with a whistle or siren, sonnded by steam or other efficient substitute for steam, so placed that the sound may not be intercepted by any obstructions, and with an efficient foghorn, to be sounded by bellows or other mechanical means, and... | |
 | 1890 - 696 páginas
..."ART. 12. A steam-ship shall be provided with a whistle or siren, sounded by steam or other efficient substitute for steam, so placed that the sound may not be intercepted by any obstructions, and with an efficient fog-horn to bo sounded by mechanical means, and also with an efficient... | |
 | 1890 - 838 páginas
...or other efficient sound signal, sounded by steam or compressed air, so placed that the sound inay not be intercepted by any obstruction, and with an efficient fog-horn, to bo sounded by a bellows or other mechanical means, and also with an efficient bell. (In all cases where... | |
 | United States - 1891 - 1922 páginas
...instrument« sounded by steam or by some substitute for steam, so placed that í£eameveS¡ej».'ded aathe sound may not be intercepted by any obstruction, and...mechanical means, and also with an efficient bell. [In all cases where the rules require a bell to be SubeututeeonTurku**ia drum may be substituted on... | |
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