Difference between revisions of "Lantern"
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Revision as of 01:30, 25 February 2009
7-2-655
The glazed enclosure, usually of cylindrical or polygonal shape, at the top of a lighthouse, light vessel or buoy, which surrounds and protects the optical apparatus.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)