Crew members from Coast Guard Aids to Navigation Team Jacksonville, Florida prepare to install a new dayboard after a previous navigational marker was damaged on the St. Johns River, Jan. 14, 2015. ANT Jacksonville is responsible for inspecting and maintaining approximately 1,100 different aids to navigation between Ossabaw Island, Ga., and Pons De Leon, Fla. (U.S. Coast Guard photo by Petty Officer 1st Class Stephen Lehmann)
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