Pugsley's Tides: Standard Methods of Computing the Times of High Water and Low Water as Required at the U.S. Local Inspectors Examinations; an Examination SpecialtyR.M. Pugsley, 1916 - 128페이지 |
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Standard Methods of Computing the Times of High Water and Low Water as Required at the U.S. Local Inspectors ... civil date , and in cases where a tide occurs a few minutes before the beginning of the civil date and another a few minutes ...
Standard Methods of Computing the Times of High Water and Low Water as Required at the U.S. Local Inspectors ... civil date , and in cases where a tide occurs a few minutes before the beginning of the civil date and another a few minutes ...
8 페이지
... low water interval Oh 44m and gives the astronomical date and time of low water , which is 5d 07h 35m , and being less than 12 hours is also civil time P. M. The lower transit is found by adding together the moon's meridian passages for ...
... low water interval Oh 44m and gives the astronomical date and time of low water , which is 5d 07h 35m , and being less than 12 hours is also civil time P. M. The lower transit is found by adding together the moon's meridian passages for ...
9 페이지
... waters at Baltimore , Md . BY UPPER AND LOWER TRANSITS . Moon's mer . pass . 5th N. A. 5d 06h 41m Cor . for long . 5h W. + ΙΟ Moon's upper transit Baltimore 5 06 51 Low water interval + 44 Low water ( civil time ) 5 07 35 P. M. Moon's ...
... waters at Baltimore , Md . BY UPPER AND LOWER TRANSITS . Moon's mer . pass . 5th N. A. 5d 06h 41m Cor . for long . 5h W. + ΙΟ Moon's upper transit Baltimore 5 06 51 Low water interval + 44 Low water ( civil time ) 5 07 35 P. M. Moon's ...
10 페이지
Standard Methods of Computing the Times of High Water and Low Water as Required at the U.S. Local Inspectors ... ( civil time ) 1/4 lunar day Low water ( civil time ) 1/4 lunar day High water ( civil time ) Moon's mer . pass . 4th N. A. ...
Standard Methods of Computing the Times of High Water and Low Water as Required at the U.S. Local Inspectors ... ( civil time ) 1/4 lunar day Low water ( civil time ) 1/4 lunar day High water ( civil time ) Moon's mer . pass . 4th N. A. ...
11 페이지
... civil day . If either the high or low water intervals are added to it , it is clear that the resulting times of tides will be on the 12th ; but they are not wanted for that date . On the 10th the moon's meridian passage is 10h 59m and ...
... civil day . If either the high or low water intervals are added to it , it is clear that the resulting times of tides will be on the 12th ; but they are not wanted for that date . On the 10th the moon's meridian passage is 10h 59m and ...
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1/4 lunar day 10m for longitude 12 hours High A. M. 3 High A. M. 3 Low add 1 day add the high add the low added the correction astronomical date Burntcoat Head chief mate civil time P.M. coastwise steam vessels convert the astronomical correction 10m day and sub day and subtract day Low water deck department gives the astronomical gives the moon's High water ast High water civil High water interval hours High water hours to convert hours west interval High water interval Low water less than 12 Light-house longitude 5 hours Low water ast Low water civil Low water interval lunar day Low mate of ocean Moon's lower transit moon's meridian passage Moon's upper transit N. A. Cor Nautical Almanac ocean or coastwise ocean steam vessels Old Point Comfort pilot Port Darwin sail vessels subtract 12 hours third mate water interval High water interval Low white light wind ΙΟ