Mrs. Janet Taylor's Hand-book [&c.].1865 |
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Side 15
... Required the value of a nugget of gold weighing 84 lbs . at £ 3 . 12s . 1d . per oz . EXERCISES IN LOGARITHMS , & c ... right ( 476 ) are decimals . LOGARITHMS . 15 Exercises in Logarithms.
... Required the value of a nugget of gold weighing 84 lbs . at £ 3 . 12s . 1d . per oz . EXERCISES IN LOGARITHMS , & c ... right ( 476 ) are decimals . LOGARITHMS . 15 Exercises in Logarithms.
Side 25
... true course , with which , and the distance already found , the true difference of latitude and departure may be ... required , this latitude will always be of the same name with the greater quantity . Ex . A ship from latitude 50 ° 3′N .
... true course , with which , and the distance already found , the true difference of latitude and departure may be ... required , this latitude will always be of the same name with the greater quantity . Ex . A ship from latitude 50 ° 3′N .
Side 26
... true bearing , if there- fore , the compass bearing be required , the variation must be allowed according to the rules given under the head of varia- tion of the compass . The setting of currents are to be corrected for variation only ...
... true bearing , if there- fore , the compass bearing be required , the variation must be allowed according to the rules given under the head of varia- tion of the compass . The setting of currents are to be corrected for variation only ...
Side 34
... required standard should be sought among the innumerable celestial bodies , which appear to be continually revolving ... true solar , or apparent day , which is measured by two successive passages of the sun over the meridian of any ...
... required standard should be sought among the innumerable celestial bodies , which appear to be continually revolving ... true solar , or apparent day , which is measured by two successive passages of the sun over the meridian of any ...
Side 43
... true altitude of the sun's centre . Subtract this from 90 ° for the true ... required the latitude . : eye " / D. H. M. Jan. 29 0 0 Long . 5 22 dip ... true alt . 1099 59 22 38 90 12 19 2896 zen . dist . 30 37 22 S. 18 5 42 S. red . dec ...
... true altitude of the sun's centre . Subtract this from 90 ° for the true ... required the latitude . : eye " / D. H. M. Jan. 29 0 0 Long . 5 22 dip ... true alt . 1099 59 22 38 90 12 19 2896 zen . dist . 30 37 22 S. 18 5 42 S. red . dec ...
Vanlige uttrykk og setninger
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
Populære avsnitt
Side 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.
Side 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.
Side 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.
Side 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.
Side 76 - ... unless it is shown to the satisfaction of the Court that the circumstances of the case made a departure from the Regulations necessary.
Side 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.
Side 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.
Side 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.
Side 16 - The index of the logarithm of a number greater than unity, is one less than the number of digits in the integral part...
Side 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.