The Nautical Encyclopedia

Patterson’s Illustrated Nautical Encyclopedia — Howard Patterson, 1891

⚓ The Superstition Locker ⚓

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Home ⚓ Letter A ⚓ Azimuth Circle

Azimuth Circle

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A great circle passing through the zenith and nadir; a vertical circle.

← Azimuth Attachment All “A” entries Azimuth Compass →

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The Nautical Encyclopedia (1891) is in the public domain; this digital edition © 2026 PhotoOpAI.