Sextant

Celestial navigation - Astronavigation

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.
- For Sun, Moon, and navigational stars and planets.
- Location on map of your position by GPS or manually. ("Location" App permission must be allowed. Switch on you GPS, and then automatic location detection is possible)
- Map: zoom, satellite, terrain and road map.
- KEEP_SCREEN_ON
- Show/hide time
- Day/night only data screen mode
- Show azimuth: plots Zn of the star from the observer's position.