Boyuk Zira Lighthouse (Azerbaijani: Böyük Zirə mayakı) is a lighthouse in the north of Boyuk Zira Island, in the Caspian Sea, Azerbaijan.

But later, Nargin Island detaching Baku Bay from the sea, became the main guide for sailors.

A kerosene-wick burner, and then a gas lantern with a light-optic apparatus of the 4th degree illuminated a road for ships.

[5] In the beginning of the Great Patriotic War, Nargin lighthouse was exploded for not to attract attention of German aviation, and fixed antiaircraft guns in the island.

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