Sextant Pro

By Will Arentz on AppTrack Ninja.

Celestial navigation

Sextant is a modern celestial-navigation logbook and sight-reduction calculator for sailors, students, and anyone who wants to know where they are without a GPS. Enter a sight — the body, the precise UTC time of the mark, your sextant altitude, your height of eye — and Sextant does the rest: almanac lookup, altitude corrections (dip, refraction, semi-diameter, parallax), intercept-method reduction, and an on-screen plotting sheet you can read like the paper original. What's in 1.2.0: • Mac Catalyst — same app, native on Apple silicon Macs. • AR sextant — line up the body in your camera and th…

Categories: Reference, Utilities

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