Deneb is found in what constellation?
Official USCG Answer & Rule Citation
Correct Answer: Option C — Cygnus
Deneb is the brightest star in the constellation Cygnus, the Swan. It is a prominent navigational star often used in celestial fixes. Identifying constellations and their primary stars is a fundamental requirement for celestial navigation and is detailed in the star charts provided within the Nautical Almanac.
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