Читать книгу The Sea: Its Stirring Story of Adventure, Peril, & Heroism (Vol. 1-4). The History of Sea Voyages, Discovery, Piracy and Maritime Warfare онлайн

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Some little explanation of the mode of dividing time on board ship may be here found useful. A “watch” is a term both for a division of the crew and of their time: a full watch is four hours. At the expiration of each four hours, commencing from twelve o’clock noon, the men below are called in these or similar terms—“All the starboard (or port) watch ahoy! Eight bells!” The watch from four p.m. to eight p.m. is divided, on a well-regulated ship, into two “dog-watches;” the object of this is to make an uneven number of periods—seven, instead of six, so that the men change the order of their watches daily. Otherwise, it will be seen that a man, who, on leaving port, stood in a particular watch—from twelve noon to four p.m.—would stand in the same watch throughout the voyage; and he who had two night-watches at first would always have them. The periods of the “dog-watches” are usually devoted to smoking and recreation for those off duty.

As the terms involved must occur frequently in this work, it is necessary also to explain for some readers the division of time itself by “bells.” The limit is “eight bells,” which are struck at twelve, four, and eight o’clock a.m. or p.m. The ship’s bell is sounded each half-hour. Half-past any of the above hours is “one bell” struck sharply by itself. At the hour, two strokes are made sharply following each other. Expressing the strokes by signs, half-past twelve would be | (representing one stroke); one o’clock would be || (two strokes sharply struck, one after the other); half-past one, || |; two o’clock, || ||; half-past two, || || |; three o’clock, || || ||; half-past three, || || || |; and four o’clock, || || || ||, or “eight bells.” The process is then repeated in the next watch, and the only disturbing element comes from the elements, which occasionally, when the vessel rolls or pitches greatly, cause the bell to strike without leave.