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 |
도서 본문에서
16개의 결과 중 1 - 5개
6 페이지
... added to the passage as taken from the almanac in west longitude and subtracted in east and gives the time of meridian passage at the port . The degree of precision required does not warrant a more exact operation for the simple reason ...
... added to the passage as taken from the almanac in west longitude and subtracted in east and gives the time of meridian passage at the port . The degree of precision required does not warrant a more exact operation for the simple reason ...
8 페이지
... added because the longitude is west . The result is the moon's upper transit at Baltimore , to which is added the low water interval Oh 44m and gives the astronomical date and time of low water , which is 5d 07h 35m , and being less ...
... added because the longitude is west . The result is the moon's upper transit at Baltimore , to which is added the low water interval Oh 44m and gives the astronomical date and time of low water , which is 5d 07h 35m , and being less ...
11 페이지
... 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 including the day it is 10d 10h 59m , to which the ...
... 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 including the day it is 10d 10h 59m , to which the ...
14 페이지
... adding together the moon's meridian passages for the 19th and the 20th , taking care to include the days and dividing by 2 , which gives the moon's lower transit at Greenwich , to which is added the correction 10m for longitude 5 hours ...
... adding together the moon's meridian passages for the 19th and the 20th , taking care to include the days and dividing by 2 , which gives the moon's lower transit at Greenwich , to which is added the correction 10m for longitude 5 hours ...
17 페이지
... adding together the moon's meridian passages for the 23rd and the 24th , taking care to include the days and dividing by 2 , which gives the moon's lower transit at Greenwich , to which is added the correction 10m for longitude 5 hours ...
... adding together the moon's meridian passages for the 23rd and the 24th , taking care to include the days and dividing by 2 , which gives the moon's lower transit at Greenwich , to which is added the correction 10m for longitude 5 hours ...
기타 출판본 - 모두 보기
자주 나오는 단어 및 구문
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