Navigational Algorithms

Rated 4.25(12) — Navigational Algorithms

Celestial navigation - Astronavigation Nautical almanac: - Equatorial geocentric coordinates: RA/GHA, Declination for Sun, Moon, and navigational stars and planets . - SD, HP - SHA - GHA AriesVisible sky: - Identification of stars and planets - it plots..

Rated 4.06(434) — Navigational Algorithms

Sailing is a method of solving the various problems involving course, distance, difference of latitude, difference of longitude, and departure.The app plots in a Google map the route between a departure and a destination point, and calculates the waypoint

Rated 4.30(86) — Navigational Algorithms

Celestial navigation - AstronavigationSight reduction: - Marcq Saint Hilaire Line of Position, intercept method (p=Ho-Hc, Zn) - Observed altitude Ho by nautical almanac data - Local hour angle (LHA) - Plot of the LoP on Google mapsSight reduction is...

Rated 4.26(19) — Navigational Algorithms

Celestial navigation.Fix by two circles of position: vector solution.With a sextant take two altitudes, correct them and obtain the observed altitudes: Ho.Take the Nautical Almanac and find the coordinates of the celestial bodies: GHA, declination.Use...

Rated 4.16(240) — Navigational Algorithms

Celestial navigation - AstronavigationTake the sextant and shoot the Sun or the North Star.-Nautical astronomy: - Latitude by Polaris - Latitude by Noon sight - Latitude by Sun ex-merian sight - Latitude by the Sun´s Altitude and Time - Time sight for...

Rated 3.33(3) — Navigational Algorithms

For training or improving your skills with a marine sextant, an aircraft octant (bubble), an artificial horizon, or a theodolite. - Real time calculation of the instrumental altitude Hs for comparison of your shots. - Useful for index error determination.

Rated 4.15(65) — Navigational Algorithms

Variation for the current day.Used in navigation with a magnetic compass.-Variation is the angle between the magnetic and geographic meridians at any place, expressed in degrees east or west to indicate the direction of magnetic north from true north...