A Complete Epitome of Practical Navigation, and Nautical Astronomy: Containing All Necessary Instructions for Keeping a Ship's Reckoning at Sea, Volumen1Imray, Laurie, Norie and Wilson, 1917 - 595 páginas |
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Página vi
... Plane Trigonometry , and also the application of Napier's Rules for Circular Parts to the solution of right - angled spherical trigonometry . The practical use of Napier's Rules for Circular Parts is fully demon- strated in the Ex ...
... Plane Trigonometry , and also the application of Napier's Rules for Circular Parts to the solution of right - angled spherical trigonometry . The practical use of Napier's Rules for Circular Parts is fully demon- strated in the Ex ...
Página vii
... PLANE TRIGONOMETRY Right - Angled Trigonometry ; Definitions and Principles Ratio ; Trigonometrical Tables , etc. Trigonometrical Functions of an Angle 40 40 42 Rules for computing the Angles and Sides of Right - Angled Triangles ...
... PLANE TRIGONOMETRY Right - Angled Trigonometry ; Definitions and Principles Ratio ; Trigonometrical Tables , etc. Trigonometrical Functions of an Angle 40 40 42 Rules for computing the Angles and Sides of Right - Angled Triangles ...
Página viii
... MISCELLANEOUS CALCULATIONS 236 248 262 PLANE SAILING TRAVERSE SAILING PARALLEL SAILING MIDDLE LATITUDE SAILING MERCATOR'S SAILING 273 276 281 288 - 293 298 CURRENT SAILING Page · 306 OBLIQUE SAILING AND TAKING THE viii CONTENTS.
... MISCELLANEOUS CALCULATIONS 236 248 262 PLANE SAILING TRAVERSE SAILING PARALLEL SAILING MIDDLE LATITUDE SAILING MERCATOR'S SAILING 273 276 281 288 - 293 298 CURRENT SAILING Page · 306 OBLIQUE SAILING AND TAKING THE viii CONTENTS.
Página ix
... Plane , Parallel , Middle Latitude , and Mercator's Sailing . CORRECTION Of Courses 316 322 Compass Courses and True Courses ; Correcting Courses for Variation , for Deviation , for Leeway ; Setting Courses ; Correcting Bearings ; Error ...
... Plane , Parallel , Middle Latitude , and Mercator's Sailing . CORRECTION Of Courses 316 322 Compass Courses and True Courses ; Correcting Courses for Variation , for Deviation , for Leeway ; Setting Courses ; Correcting Bearings ; Error ...
Página 13
... plane and spherical trigonometry.` These numbers are so contrived , and adapted to other numbers , that the sums and differences of the former shall correspond to , and show , the pro- ducts and quotients of the latter . Logarithms may ...
... plane and spherical trigonometry.` These numbers are so contrived , and adapted to other numbers , that the sums and differences of the former shall correspond to , and show , the pro- ducts and quotients of the latter . Logarithms may ...
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Otras ediciones - Ver todas
A Complete Epitome of Practical Navigation, and Nautical Astronomy ... John William Norie,J. W. Saul Sin vista previa disponible - 2018 |
A Complete Epitome of Practical Navigation, and Nautical Astronomy ... John William Norie,William Henry Rosser Sin vista previa disponible - 2018 |
A Complete Epitome of Practical Navigation, and Nautical Astronomy ... John William Norie,J W Saul Sin vista previa disponible - 2022 |
Términos y frases comunes
apparent azimuth bearing centre chart chronometer circle co-latitude Co-sec column compass course Corr correction course and distance dead reckoning decl declination departure deviation Diff difference of latitude difference of longitude direction dist distance run earth east equal equator equinoctial Example feet given Greenwich date Greenwich mean heavenly body horizon hour angle index error interval leeway logarithm magnetic course meridian altitude middle latitude miles millibars moon moon's Nautical Almanac noon Northern Hemisphere observed altitude parallax parallel parallel sailing plane plane sailing point of Aries polar distance pole port position prime vertical refraction required the latitude right angles right ascension sailing set and drift sextant ship ship's head side sidereal star subtract tide Traverse Table triangle true altitude true course variation vernier vertical wind zenith distance ΙΟ
Pasajes populares
Página 223 - January 31, February 28, March 31, April 30, May 31, June 30, July 31, August 31, September 30, October 31, November 30, December 31.
Página 37 - The square described on the hypothenuse of a right-angled triangle is equivalent to the sum of the squares described on the other two sides.
Página 221 - Ascension, and the interval between the departure of any meridian from the mean Sun and its succeeding return to it is the duration of the mean solar day. Clocks and chronometers are adjusted to mean solar time ; so that a complete revolution (through 24 hours) of the hour hand of...
Página 26 - The circumference of a circle is divided into 360 equal parts, called degrees; each degree into 60 minutes ; each minute into 60 seconds.
Página 199 - The Ram, the Bull, the heavenly Twins, And next the Crab the Lion shines, The Virgin and the Scales ; The Scorpion, Archer, and He-goat, The Man that holds the watering-pot, And Fish with glittering tails.
Página 21 - DIVISION BY LOGARITHMS. RULE. From the logarithm of the dividend subtract the logarithm of the divisor, and the number answering to the remainder will be the quotient required.
Página 73 - The shortest DISTANCE between two points on the surface of a sphere is the arc of a great circle passing through those points.
Página 36 - Jf a straight line fall upon two parallel straight lines, it makes the alternate angles equal to one another ; and the exterior angle equal to the interior and opposite upon the same side ; and likewise the two interior angles upon the same side together equal to two right angles.
Página 161 - The relative effects of these two bodies on the oceanic waters are directly as their mass, and inversely as the square of their distance...
Página 36 - IF a straight line falling upon two other straight lines makes the exterior angle equal to the interior and opposite upon the same side of the line ; or makes the interior angles upon the same side together equal to two right angles ; the two straight lines shall be parallel to one another.