ASTRA / S–180
MYSIMULATOR.UK ◈ INTERACTIVE INSTRUMENT No. 01
CELESTIAL NAVIGATION · CIRCA 1890 INSPIRED

A precision
marine sextant.

Explore the optical geometry of a brass navigation instrument. Move the index arm to measure angles through the law of reflection.

↔ DRAG TO ORBIT   ·   SCROLL TO ZOOM
INITIALIZING OPTICAL INSTRUMENT…
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