The sailor's sea-book1879 |
Из књиге
Резултати 1-5 од 25
Страница vi
... Greenwich Date To find the Latitude : explanation of terms . To correct the Sun's Declination for Longitude دو 99 Sun's Observed Altitude Latitude by Meridian Altitude of Sun 29 99 99 On Finding the Longitude • " " • Examples To correct ...
... Greenwich Date To find the Latitude : explanation of terms . To correct the Sun's Declination for Longitude دو 99 Sun's Observed Altitude Latitude by Meridian Altitude of Sun 29 99 99 On Finding the Longitude • " " • Examples To correct ...
Страница 15
... Longitude of a place is the angular distance of the meridian passing over the place from the first meridian , reckoned on the equator . With us the first * meridian is that of Greenwich Observatory , which is LATITUDE AND LONGITUDE . 15.
... Longitude of a place is the angular distance of the meridian passing over the place from the first meridian , reckoned on the equator . With us the first * meridian is that of Greenwich Observatory , which is LATITUDE AND LONGITUDE . 15.
Страница 16
... Greenwich , but if our Diff . Long . is W. , we decrease it . Similarly , being in Long . W. , Diff . Long . W. will increase it , but Diff . Long . E. will decrease it . Much that has been said of latitude now also applies to longitude ...
... Greenwich , but if our Diff . Long . is W. , we decrease it . Similarly , being in Long . W. , Diff . Long . W. will increase it , but Diff . Long . E. will decrease it . Much that has been said of latitude now also applies to longitude ...
Страница 20
... Greenwich Start British Channel 50 Havre Вдусах Malo Dublin Cork Var : 28020.W Scilly Is WESTERN Perseus S. 40 Fayal Graciosa Terceira Pico St Michael P Var : 24 : W Oporto W FRANCE Nantes BAY Rochfort OF COrtegal BISCAY 45 Bordeaux ...
... Greenwich Start British Channel 50 Havre Вдусах Malo Dublin Cork Var : 28020.W Scilly Is WESTERN Perseus S. 40 Fayal Graciosa Terceira Pico St Michael P Var : 24 : W Oporto W FRANCE Nantes BAY Rochfort OF COrtegal BISCAY 45 Bordeaux ...
Страница 34
... Greenwich , i.e. have been sailing westerly or easterly . Here we must add the difference of longitude to the longitude left , to find the longitude in , as we have sailed westerly , and increased our distance from Greenwich ( see p ...
... Greenwich , i.e. have been sailing westerly or easterly . Here we must add the difference of longitude to the longitude left , to find the longitude in , as we have sailed westerly , and increased our distance from Greenwich ( see p ...
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.