SAN DIEGO - The new light-emitting diode array and a back up of the existing incandescent lights rest on a worktable at the Point Loma lighthouse in San Diego before U.S. Coast Guard Aids to Navigation Team San Diego installed the LED system, Feb. 6, 2013. The LED system is brighter, uses 96 percent less energy and requires less maintenance than the incandescent lantern. U.S. Coast Guard photo by Petty Officer 1st Class Henry G. Dunphy.
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