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 Specialty |
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8 ÆäÀÌÁö
Add 1 day and subtract 12 hours and the result will be the civil time of low water
the 5th , 7h 14m A . M . To the moon ' s meridian passage for the 4th , 4d 06h 00m
add the correction for longitude , which will give the moon ' s upper transit at ...
Add 1 day and subtract 12 hours and the result will be the civil time of low water
the 5th , 7h 14m A . M . To the moon ' s meridian passage for the 4th , 4d 06h 00m
add the correction for longitude , which will give the moon ' s upper transit at ...
9 ÆäÀÌÁö
+ + t ê + 10 1 . Example : January 5 , 1914 . Find the times of high waters and low
waters at Baltimore , Md . BY UPPER AND ... 5h W . Moon ' s upper transit
Baltimore High water interval 6 34 High water ( ast . time ) 4 12 44 Add 1 day and
sub .
+ + t ê + 10 1 . Example : January 5 , 1914 . Find the times of high waters and low
waters at Baltimore , Md . BY UPPER AND ... 5h W . Moon ' s upper transit
Baltimore High water interval 6 34 High water ( ast . time ) 4 12 44 Add 1 day and
sub .
10 ÆäÀÌÁö
5h W . Moon ' s upper transit Baltimore High water interval High water ( ast . time )
Add 1 day and sub . 12 hours High water ( civil time ) 14 lunar day Low water (
civil time ) 44 lunar day High water ( civil time ) 5 06 51 - 6 34 5 13 25 1 - 12 6 01
...
5h W . Moon ' s upper transit Baltimore High water interval High water ( ast . time )
Add 1 day and sub . 12 hours High water ( civil time ) 14 lunar day Low water (
civil time ) 44 lunar day High water ( civil time ) 5 06 51 - 6 34 5 13 25 1 - 12 6 01
...
11 ÆäÀÌÁö
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 ... To this add 1 day and subtract 12 hours
to convert the astronomical time into civil time the 11th , Oh 37m A . M . To the ...
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 ... To this add 1 day and subtract 12 hours
to convert the astronomical time into civil time the 11th , Oh 37m A . M . To the ...
12 ÆäÀÌÁö
12 hours I - 12 High water ( civil time ) II 00 37 A . M . Moon ' s upper transit
Philadelphia 1od ih ogm Low water interval + 8 58 Low water ( ast . time ) TO
2007 Add 1 day and sub . 12 hours + 1 - 12 Low water ( civil time ) 118 07 A . M .
Moon ' s ...
12 hours I - 12 High water ( civil time ) II 00 37 A . M . Moon ' s upper transit
Philadelphia 1od ih ogm Low water interval + 8 58 Low water ( ast . time ) TO
2007 Add 1 day and sub . 12 hours + 1 - 12 Low water ( civil time ) 118 07 A . M .
Moon ' s ...
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12 hours High 14 lunar day Add 1 day add the high add the low added applicant astronomical date carry civil time P.M. coastwise steam vessels convert the astronomical course day and sub day and subtract day Low water direction distance examination experience feet fishing gives the moon's grade Greenwich High water ast High water civil High water interval hours High water hours to convert hours west inspectors interval High water interval Low water January less than 12 license Light-house Low water civil Low water interval lunar day Low master mate of ocean Moon's lower transit Moon's upper transit N. A. Cor navigation officer pass person pilot points port renewal result rules sail vessels Service ship side signals starboard storm subtract 12 hours tack United water interval High water interval Low white light wind
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104 ÆäÀÌÁö - On the starboard side a green light so constructed as to show an unbroken light over an arc of the horizon of ten points of the compass, so fixed as to throw the light from right ahead to two points abaft the beam on...
116 ÆäÀÌÁö - A vessel which is closehauled on the port tack shall keep out of the way of a vessel which is closehauled on the starboard tack.
116 ÆäÀÌÁö - Rule 18 (a) When two power-driven vessels are meeting end on, or nearly end on, so as to involve risk of collision, each shall alter her course to starboard, so that each may pass on the port side of the other.
119 ÆäÀÌÁö - In obeying and construing these rules due regard shall be had to all dangers of navigation and collision, and to any special circumstances which may render a departure from the above rules necessary in order to avoid immediate danger.
104 ÆäÀÌÁö - The said green and red side lights shall be fitted with inboard screens projecting at least three feet forward from the light, so as to prevent these lights from being seen across the bow.
119 ÆäÀÌÁö - My engines are going at full speed astern." PRECAUTION. ART. 29. Nothing in these rules shall exonerate any vessel, or the owner or master or crew thereof, from the consequences of any neglect to carry lights or signals, or of any neglect to keep a proper lookout, or of the neglect of any precaution which may be required by the ordinary practice of seamen, or by the special circumstances of the case.
117 ÆäÀÌÁö - Where by any of these Rules one of two vessels is to keep out of the way, the other shall keep her course and speed.
114 ÆäÀÌÁö - sailing vessels" and "vessels towed" on the fog horn. The words "prolonged blast" used in this article shall mean a blast of from four to six seconds
119 ÆäÀÌÁö - When a vessel is in distress and requires assistance from other vessels or from the shore the following shall be the signals to be used or displayed by her, either together or separately, namely: In the daytime: First.
107 ÆäÀÌÁö - ... mile, or a combined lantern showing a green light and a red light from right ahead to 2 points abaft the beam on their respective sides. Such lantern shall be carried not less than 3 feet below the white light.