Tables Requisite to be Used with The Nautical Ephemeris for Finding the Latitude and Longitude at Sea |
What people are saying - Write a review
We haven't found any reviews in the usual places.
Common terms and phrases
added Afia Afric Alia alſo Amer apparent altitude apparent diſtance Cape Co-fecant Co-fine Co-tang column computing Corr correction declination Diff difference effect England EXAMPLE feet fine firſt fixed France France 48 given gives greater Greenwich half height Italy latitude leſs Logarithmic Sines Long longitude means meridian meridional altitude method minutes moon moon's moon's center moon's declination moon's horizontal parallax muſt Natural Nautical Almanac noon objects obſerved Ocean Pacif points Problem proportional logarithm quadrant reducing refraction rejecting right aſcenſion Riſing Secant ſecond ſemi-diameter ſhip ſine ſtar Star's ſubtract ſum ſun ſun's ſun's declination TABLE XIX TABLE XVI taken Tangent theſe true altitude true diſtance uſed variation VIII watch zenith diſtance