Plotting Sheet screen, Sight Reduction, Zenith Star navigation. Globe View and Sky View show planetary positions in real time. Star Chart shows planets and your own position. Long term Almanac for all the navigational bodies, which includes the Sun, Moon, 5 planets and 128 stars. Easy to use for learning Celestial Navigation and a complete tool kit to satisfy the seasoned professional. Based on ephemeris and formulas that are considered best practice for navigation.
