Mrs. Janet Taylor's Hand-book [&c.].1865 |
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Página 5
... determine its error , and adjust it , and find the time of high water from the known time at full and change . In Seamanship . In addition to what is required by a Second Mate , he must know how to moor and unmoor , and to keep a clear ...
... determine its error , and adjust it , and find the time of high water from the known time at full and change . In Seamanship . In addition to what is required by a Second Mate , he must know how to moor and unmoor , and to keep a clear ...
Página 6
... determining it . He will be examined in so much of the law of the tides as is necessary to enable him to shape a course and to compare his soundings with the depth marked on the chart . He must possess a sufficient knowledge of what he ...
... determining it . He will be examined in so much of the law of the tides as is necessary to enable him to shape a course and to compare his soundings with the depth marked on the chart . He must possess a sufficient knowledge of what he ...
Página 7
... determine the latitude by the moon and star , by Polar star off the meridian , and also by double altitude of the sun , and to verify the result by Sumner's method . He must be able to calculate the altitudes of the sun , moon or star ...
... determine the latitude by the moon and star , by Polar star off the meridian , and also by double altitude of the sun , and to verify the result by Sumner's method . He must be able to calculate the altitudes of the sun , moon or star ...
Página 17
... determine the number of digits in the integral parts . Examples , Log . 3 892873 2.954435 0.620968 1.817631 or 9.817631 3.176091 or 7.176091 .... } } No. 7814 900.4 4.178 ⚫6571 ⚫0015 Examples for Practice . 1. Required the logarithms ...
... determine the number of digits in the integral parts . Examples , Log . 3 892873 2.954435 0.620968 1.817631 or 9.817631 3.176091 or 7.176091 .... } } No. 7814 900.4 4.178 ⚫6571 ⚫0015 Examples for Practice . 1. Required the logarithms ...
Página 19
... determining her course and distance . A ship's place at sea is determined by what is technically called account or dead reckoning , or Astro- nomical Observation , the former method is called Navigation , the latter Nautical Astronomy ...
... determining her course and distance . A ship's place at sea is determined by what is technically called account or dead reckoning , or Astro- nomical Observation , the former method is called Navigation , the latter Nautical Astronomy ...
Términos y frases comunes
A.M. at ship amplitude assumed latitude axis line azimuth barometer bearing bill of lading boiler Bottomry cargo centre Certificate of Competency charter-party Chief Mate chro chronometer collision compass condenser course and distance cyclone cylinder departure diff difference of latitude difference of longitude direction dist double altitude dunnage easterly engines equator Examination eye 19 feet eye 20 feet feet required foggy weather Greenwich date High Water Home Trade Passenger hurricane index error Janet Taylor logarithms London Bridge longitude by chronometer master miles Nautical Almanack Navigation noon northern hemisphere observed altitude observed meridian altitude Paper parallel sailing pass Port side Q.-Explain reckoned recurving required the latitude required the longitude required the true required the variation rule Seamanship Second Mate semi-circle set and drift sextant starboard starboard tack stowed subtract sun's Table Trade Passenger Ship true altitude valves voyage
Pasajes populares
Página 74 - Nothing in these rules shall exonerate any ship, 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 look.out, 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.
Página 72 - 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. (c) When both are running free, with the wind on different sides, the vessel which has the wind on the port side shall keep out of the way of the other.
Página 99 - London, (the act of God, the queen's enemies, fire, and all and every other dangers and accidents of the seas, rivers, and navigation, of whatever nature and kind soever, excepted,) unto order or to assigns, he or they paying freight for the said goods at 51.
Página 73 - ... involve risk of collision, the steam ship shall keep out of the way of the sailing ship. Art. 16. Every steam ship, when approaching another ship so as to involve risk of collision, shall slacken her speed, or, if necessary, stop and reverse ; and every steam ship shall, when in a fog go at a moderate speed.
Página 76 - ... unless it is shown to the satisfaction of the Court that the circumstances of the case made a departure from the Regulations necessary.
Página 72 - If two ships under steam are meeting end on, or nearly end on, so as to involve risk of collision, the helms of both shall be put to port so that each may pass on the port side of the other.
Página 71 - Steamships, when towing other ships, shall carry two bright white masthead lights, vertically, in addition to their side lights, so as to distinguish them from other steamships.
Página 73 - When two steam 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.
Página 16 - The index of the logarithm of a number greater than unity, is one less than the number of digits in the integral part...
Página 71 - Ships, whether steam ships or sailing ships, when at anchor in roadsteads or fairways, shall, between sunrise and sunset, exhibit where it can best be seen, but at a height not exceeding 20 feet above the hull, a white light in a globular lantern of eight inches in diameter, and so constructed as to show a clear, uniform, and unbroken light visible all round the horizon, and at a distance of at least one mile.