The Theory and Practice of Finding the Longitude at Sea Or Land: To which are Added, Various Methods of Determining the Latitude of a Place, and Variation of the Compass; with New Tables. By Andrew Mackay, ...J. Sewell, P. Elmsly, and J. Evans, 1793 |
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Σελίδα
... MACKAY , A. M. F. R. S. E. IN TWO VOLUME S. VOLUME I. LONDON : Printed for J. SEWELL , Cornhill , P. ELMSLY , Strand , and J. EVANS , Paternofter - row . MDCCXCII . EIA Entered at STATIONERS HALL , according to Act of Parliament THE.
... MACKAY , A. M. F. R. S. E. IN TWO VOLUME S. VOLUME I. LONDON : Printed for J. SEWELL , Cornhill , P. ELMSLY , Strand , and J. EVANS , Paternofter - row . MDCCXCII . EIA Entered at STATIONERS HALL , according to Act of Parliament THE.
Σελίδα
... Determining the Latitude of a Place, and Variation of the Compass; with New Tables. By Andrew Mackay, ... Andrew Mackay. Entered at STATIONERS HALL , according to Act of Parliament . ALEXANDER , DUKE OF GORDON , MARQUIS OF HUNTLY ,
... Determining the Latitude of a Place, and Variation of the Compass; with New Tables. By Andrew Mackay, ... Andrew Mackay. Entered at STATIONERS HALL , according to Act of Parliament . ALEXANDER , DUKE OF GORDON , MARQUIS OF HUNTLY ,
Σελίδα 2
... according to the diftance . The fun is obferved fooner at rif- ing , and later at fetting , by a perfon at the maft - head , than by one on deck . In making the land , the most elevated parts are first seen ; and the lower parts become ...
... according to the diftance . The fun is obferved fooner at rif- ing , and later at fetting , by a perfon at the maft - head , than by one on deck . In making the land , the most elevated parts are first seen ; and the lower parts become ...
Σελίδα 5
... according as the given place is in the Northern or Southern Hemifphere , and therefore cannot exceed 90 ° . The PARALLEL of LATITUDE of any place , is a circle paffing thro ' that place parallel to the Equator . The DIFFERENCE of ...
... according as the given place is in the Northern or Southern Hemifphere , and therefore cannot exceed 90 ° . The PARALLEL of LATITUDE of any place , is a circle paffing thro ' that place parallel to the Equator . The DIFFERENCE of ...
Σελίδα 6
... according as the given place is on the eaft or weft fide of the firft meridian , and there- fore cannot exceed 180 ° . The DIFFERENCE of LONGITUDE between two places , is the inter- cepted arch of the equator between the meridians of ...
... according as the given place is on the eaft or weft fide of the firft meridian , and there- fore cannot exceed 180 ° . The DIFFERENCE of LONGITUDE between two places , is the inter- cepted arch of the equator between the meridians of ...
Άλλες εκδόσεις - Προβολή όλων
The Theory and Practice of Finding the Longitude at Sea Or Land: To Which ... Andrew MacKay Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
The Theory And Practice Of Finding The Longitude At Sea Or Land Andrew MacKay Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Συχνά εμφανιζόμενοι όροι και φράσεις
Aberdeen add the log adjuſtment alfo alſo anfwering angle apparent altitude apparent diſtance arc fecond arc firft arch Arcturus arifing azimuth becauſe cafe co-fecant co-fine co-tangent Co-verfed computing correction correfponding courſe degrees Diff dift divifion Earth ecliptic emerfion equal altitudes equation error fame fecant feen femidiameter fextant fhip fhould figns fince finding the Longitude firſt Fixed Star folar ftar fubtract given glaſs greateſt Greenwich half Hence horizon glafs horizontal parallax increaſe inftrument interfection interval laſt latitude lefs limb logarithm mean meaſured meridian method Moon moſt motion muſt Nautical Almanac neareſt neceffary nonagefimal noon obferved altitude object Obliq paffing place of obfervation planet pofition purpoſe quadrant reduced Reduced latitude refraction Rifing ſhip ſtar Sun's right afcenfion tangent teleſcope thefe theſe tion tranfit true altitude true diſtance true longitude tude uſed variation Verfed Verfed fine watch weft zenith diſtance ΙΟ