Nautical Calculator

Nautical Calculator is an excellent tools, which covers every aspect of nautical and astronomical navigation and solves every concerning spherical-trigonometrical problem.
The app work totally off-line, can use gps position for calculation and can export calculation data with charts in pdf file.
The automatism of Nautical Calculator have been implemented and tested since long time through many thousands users' cooperation and acknowledgement all over the world.
It confirms students teachers and navigators awareness and satisfaction on using the program.
Actually is available on Play Store and Apple store.


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Route Features

- Calculate Route

- Calculate point on Rhumb Line

- Calculate point on Great Circle

- Calculate point on WGS84

- 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

- Route correction

Celestial navigation Features

- ABC Tables (azimuth, initial course, right ascension with unknow star)

- Calculate Amplitude at sunset and sunrise and magnetic compass deviation

- Nautical almanac

- Celestial Navigation with position line

- Meridian transit

- Celestial observation

Utility Features

- Coastal navigation

- Draft survey

- Solves Drift problem

- Solves Tides problem

- Solves Tidal current problem

- Wind calculation with Beaufort classification

- Wheel Over

- Converter

- Calculate Average speed

- E.T.A. calculation

- Compass detections



Contact us to use or to build new apps.