Seraphim Chichagov (b.? - 1937), martyr and Father Superior of the Monastery of Saint Euthymius
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Chichagof Island in the Alexander Archipelago of the Alaskan Panhandle
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Chichagof Harbor, an inlet on Attu Island in the Aleutian Islands in Alaska
Lieutenant Commander H. E. Nichols, USN, published the present name in the 1891 Coast Pilot; the original name was probably given for the ship Chichagov.