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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16개의 결과 중 1 - 5개
8 페이지
... moon's lower transit at Baltimore add the low water interval Oh 44m , which gives the astronomical date and time of low water , 4d 19h 14m . Add 1 day and subtract 12 hours and the result will be the civil time of low water the 5th , 7h 14m ...
... moon's lower transit at Baltimore add the low water interval Oh 44m , which gives the astronomical date and time of low water , 4d 19h 14m . Add 1 day and subtract 12 hours and the result will be the civil time of low water the 5th , 7h 14m ...
9 페이지
... Moon's mer . pass . 4th N. A. Cor . for long . 5h W. 4 19 14 + I - 12 5 07 14 A. M. 4d 06h oom + ΙΟ Moon's upper transit Baltimore 4 06 ΙΟ High water interval + 6 34 High water ( ast . time ) Add 1 day and sub . 12 hours High water ...
... Moon's mer . pass . 4th N. A. Cor . for long . 5h W. 4 19 14 + I - 12 5 07 14 A. M. 4d 06h oom + ΙΟ Moon's upper transit Baltimore 4 06 ΙΟ High water interval + 6 34 High water ( ast . time ) Add 1 day and sub . 12 hours High water ...
14 페이지
... moon's meridian passage is 19h 48m , which shows that the moon passes the meridian of ... day and subtract 12 hours to convert the astro- nomical time into civil time the 21st , Oh 47m A.M. 3. Example : January 21 , 1914. Find the times 14.
... moon's meridian passage is 19h 48m , which shows that the moon passes the meridian of ... day and subtract 12 hours to convert the astro- nomical time into civil time the 21st , Oh 47m A.M. 3. Example : January 21 , 1914. Find the times 14.
15 페이지
... Moon's mer . pass . 20th N. A. Moon's lower transit Greenwich Cor . for long . 5h W. Moon's lower transit Boston High water interval High water ( ast . time ) Add I day and sub . 12 hours . + 20 19 48 2 ) 40 14 40 20 07 20 + ΙΟ 20 07 30 ...
... Moon's mer . pass . 20th N. A. Moon's lower transit Greenwich Cor . for long . 5h W. Moon's lower transit Boston High water interval High water ( ast . time ) Add I day and sub . 12 hours . + 20 19 48 2 ) 40 14 40 20 07 20 + ΙΟ 20 07 30 ...
21 페이지
... Moon's mer . pass . 8th N. A. 8d 09h 04m Cor . for long . 5h W. + ΙΟ Moon's upper transit Savannah High water interval 8 09 14 + 8 13 High water ( ast . time ) Add I day and sub . 12 hours High water ( civil time ) Moon's upper transit ...
... Moon's mer . pass . 8th N. A. 8d 09h 04m Cor . for long . 5h W. + ΙΟ Moon's upper transit Savannah High water interval 8 09 14 + 8 13 High water ( ast . time ) Add I day and sub . 12 hours High water ( civil time ) Moon's upper transit ...
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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