The sailor's sea-book1879 |
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Страница 6
... contain half this number , or 180 ° . The fourth of a circle , or quad- rant , will therefore contain 90 ° . An angle ... containing the same number of degrees as the largest h ( fig . 1 ) . The only mathematical instruments required are ...
... contain half this number , or 180 ° . The fourth of a circle , or quad- rant , will therefore contain 90 ° . An angle ... containing the same number of degrees as the largest h ( fig . 1 ) . The only mathematical instruments required are ...
Страница 7
... containing the ten miles ; so that should we wish to measure 36 miles , we put one point of the compasses on the division 3 , and the other at 6 , in the right - hand division . Again , should it be necessary , the spaces proposed to ...
... containing the ten miles ; so that should we wish to measure 36 miles , we put one point of the compasses on the division 3 , and the other at 6 , in the right - hand division . Again , should it be necessary , the spaces proposed to ...
Страница 118
... containing them shall each be painted Outside with the Colour of the Light they respectively contain , and shall be provided with suitable Screens . Art . 7. Lights For Shifs At ANCHOR.- Ships , whether Steam Ships or Sailing Ships ...
... containing them shall each be painted Outside with the Colour of the Light they respectively contain , and shall be provided with suitable Screens . Art . 7. Lights For Shifs At ANCHOR.- Ships , whether Steam Ships or Sailing Ships ...
Страница 202
... contain the vessel's water . TAR . A liquid gum , taken from pine and fir trees , and used for caulking , and to put upon yarns in rope - making , and upon stand- ing rigging , to protect it from the weather . TARPAULIN . A piece of ...
... contain the vessel's water . TAR . A liquid gum , taken from pine and fir trees , and used for caulking , and to put upon yarns in rope - making , and upon stand- ing rigging , to protect it from the weather . TARPAULIN . A piece of ...
Страница 2
... containing , as it does , carefully executed drawings , with full working details , it will be found a valuable accessory to the profession at large . " - Engineer . " Mr. Humber has done the profession good and true service , by the ...
... containing , as it does , carefully executed drawings , with full working details , it will be found a valuable accessory to the profession at large . " - Engineer . " Mr. Humber has done the profession good and true service , by the ...
Чести термини и фразе
altitude anchor angle apply bearing boat centre chart chro chronometer Circle Sailing cloth boards Colonel Sir William compass course correct magnetic course and distance Dead Reckoning deck Deviation Diff direction Dist Distance Signals East easterly Edition Engineers equator Flags gale give Greenwich mean hauled HENRY LAW hoist horizon Hour-angle hurricane iron latitude leeway light Long LUDGATE HILL mast meridian meridian altitude miles minutes Naut Nautical Almanac Navigation noon North northern hemisphere numerous Illustrations observed parallel parallel ruler Parallel Sailing Pennant pieces of timber Plates port practical protractor quadrant RALPH TATE rigging rope Rudimentary Treatise rule SCOTT BURN semicircle sextant Ship Date ship's head ship's place side Sir William Reid South southern Steam Ships steered storm subtract sun's lower limb tion track Traverse Table true course tude variation vessel West whirlwind William Reid wind Woodcuts yard
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Страница 113 - ... abaft the beam on the starboard side, and of such a character as to be visible at a distance of at least two miles.
Страница 117 - In obeying and construing these rules due regard must be had to all dangers of navigation ; and due regard must also be had to any special circumstances which may exist in any particular case rendering a departure from the above rules necessary in order to avoid immediate danger.
Страница 116 - 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.
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