Nautical Calculator 9.3.1 [免費版]

Nautical Calculator is an Android application that calculates rhumb line and great circle navigation.
The application is totally free.
The main functions are:
- Given two coordinates, great circle and rhumb line courses, distances, great circle vertex and meridional parts is calculated, is show graphics.
- Given a position, new position is determined by advancing it for courses and distances.
- Wheel Over calculation
- Converter
other features can be enabled.
- Calculate Average speed
- E.T.A. calculation
- Route plan, for manual waypoints planning
- Waypoint route
- Route mix with parallel limit
- Rhumb Line Parallel/Meridian intersection
- Follow on same Rhumb Line route
- Opposite course rendez vous
- Calculate Amplitude at sunset and sunrise and magnetic compass deviation
- Solves Drift problem
- Solves Tides problem
- Solves Tidal current problem
- Wind calculation with Beaufort classification
- ABC Tables (azimuth, initial course, right ascension with unknow star)
- Nautical almanac
- Celestial Navigation with position line
- Meridian transit
- Celestial observation
- Coastal navigation
In routes feature there is a world map: it isn't a nautical chart and is not for use as a saling chart, but as a simple general means of showing the courses through the
water on earth, this map isn't for navigational purposes.
No need connection for show the map; the map will be downloaded only one time.
The map, for size limit, will be show for scale over 60-70 Nm.
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• 06/30/2022: Nautical Calculator 9.3.1
• 10/15/2020: Nautical Calculator 7.3.1
• 09/26/2020: Nautical Calculator 7.3
• 07/21/2019: Nautical Calculator 6.3.3
• 11/16/2018: Nautical Calculator 6.2.2
• 12/14/2017: Nautical Calculator 5.8.2
• Report a new version