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Chip log

Код 942544

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Аннотация к книге "Chip log"

High Quality Content by WIKIPEDIA articles! A chip log, also called common log, ship log or just log, is a navigation tool used by mariners to estimate the speed of a vessel through water. A chip log consists of a wooden board attached to a line the log-line. The log-line has a number of knots tied in it at uniform spacings. The log-line is wound on a reel to allow it to be paid out easily in use. Over time, the log was standardized in construction. The shape is a quarter circle, or quadrant...

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Издательство: Книга по требованию
Дата выхода: июль 2011
ISBN: 978-6-1317-2127-4
Объём: 76 страниц
Масса: 135 г
Размеры(высота, ширина, толщина), см: 23 x 16 x 1

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