 | 1911 - 350 페이지
...where it can best be seen, one black ball or shape 2 feet in diameter. SOUND-SIGNALS FOB FOG, ETC. Art. 15. All signals prescribed by this Article for vessels under way shall be given : 1. By " Steam-vessels " on the whistle or siren. 2. By " Sailing vessels and vessels towed " on the... | |
 | 1957 - 100 페이지
...this article for vessels under way shall be given: 1. By "steam vessels'" on the whistle or siren. %. By "sailing vessels" and "vessels towed''' on 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... | |
 | 1923 - 116 페이지
...best be seen, one black ball or shape two feet in diameter. SOUND SIGNALS FOR FOG, AND so FORTH. ART. 15. All signals prescribed by this article for vessels...First. By "steam vessels" on the whistle or siren. The words "prolonged blast" used in this article shall mean a blast of from four to six seconds duration.... | |
 | United States - 1968 - 1086 페이지
...commander of a vessel acting singly, the special character of the service may require it. '%ULE NUMBERED 15. All signals prescribed by this article for vessels under way shall be given — "By 'steam vessels on the whistle or siren. "By sailing vessels and 'vessels towed' on the foghorn.... | |
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sailing vessels" and "vessels towed" on the fog horn. The words "prolonged blast" used in this article shall mean a blast of from four to six seconds 
