The sailor's sea-book1879 |
Из књиге
Резултати 1-5 од 43
Страница v
... Angles and their Measurement Protractor described ; its use Mariner's Compass Points of the Compass and their angular values Variation of the Compass and how to apply it to Courses and Bearings Distance and the Nautical Mile Latitude ...
... Angles and their Measurement Protractor described ; its use Mariner's Compass Points of the Compass and their angular values Variation of the Compass and how to apply it to Courses and Bearings Distance and the Nautical Mile Latitude ...
Страница vi
... Angle and Apparent Time at Ship Longitude by Chronometer and Sun's Altitude " " 99 99 • Examples Latitude by an Ex - Meridian Altitude of the Sun . Amplitude and Azimuth , and thence the Error and Deviation of the Compass ...
... Angle and Apparent Time at Ship Longitude by Chronometer and Sun's Altitude " " 99 99 • Examples Latitude by an Ex - Meridian Altitude of the Sun . Amplitude and Azimuth , and thence the Error and Deviation of the Compass ...
Страница 5
... ANGLES AND THEIR MEASUREMENT . Our next step must be to obtain a clear notion of what an angle may be . It is the space contained by two 180 Ꮽ 2 FIG . 1 . 37 360 h lines which meet each other , as the spaces a and b con- tained by the ...
... ANGLES AND THEIR MEASUREMENT . Our next step must be to obtain a clear notion of what an angle may be . It is the space contained by two 180 Ꮽ 2 FIG . 1 . 37 360 h lines which meet each other , as the spaces a and b con- tained by the ...
Страница 6
... angle remains the same , and the measure of it also , to whatever length the containing lines are produced , for the ... angle this notch is to be placed at the point of the angle , and the edge of the protractor to be placed along one ...
... angle remains the same , and the measure of it also , to whatever length the containing lines are produced , for the ... angle this notch is to be placed at the point of the angle , and the edge of the protractor to be placed along one ...
Страница 7
James Greenwood William Henry Rosser. angle . Should the lines be so short as to be concealed by the protractor , lengthen them until they extend from beneath it . On the opposite side of the protractor is what is called the diagonal ...
James Greenwood William Henry Rosser. angle . Should the lines be so short as to be concealed by the protractor , lengthen them until they extend from beneath it . On the opposite side of the protractor is what is called the diagonal ...
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
Популарни одломци
Страница 4 - AN OUTLINE OF THE METHOD OF CONDUCTING A TRIGONOMETRICAL SURVEY. For the Formation of Geographical and Topographical Maps and Plans, Military Reconnaissance, LEVELLING, &c., with Useful Problems, Formulae, and Tables.
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.
Страница 8 - A HANDY BOOK of VILLA ARCHITECTURE ; being a Series of Designs for Villa Residences in various Styles. With Detailed Specifications and Estimates. By C. WICKES, Architect, Author of " The Spires and Towers of the Mediaeval Churches of England,
Страница 35 - A GRAMMAR OF COLOURING, applied to Decorative Painting and the Arts. By GEORGE FIELD. New Edition, enlarged and adapted to the Use of the Ornamental Painter and Designer. By ELLIS A. DAVIDSON. With two new Coloured Diagrams, &c.
Страница 14 - Rates, from id. to i68s. per cwt., and containing 186,000 Direct Answers, which, with their Combinations, consisting of a single addition (mostly to be performed at sight), will afford an aggregate of 10,266,000 Answers ; the whole being calculated and designed...
Страница 21 - Woods and Marbles (Imitation of). SCHOOL OF PAINTING FOR THE IMITATION OF WOODS AND MARBLES, as Taught and Practised by AR VAN DER BURG and P. VAN DER BURG, Directors of the Rotterdam Painting Institution. Royal folio, 18i by iai in., Illustrated with 24 full-size Coloured Plates; also 12 plain Plates, comprising 154 Figures.