Coast Guard Cutter Hatchet crewmembers construct a channel marker to maintain Aids to Navigation (ATON) in the Houston Shipping Channel near Galveston, Texas, Sept. 1, 2017. Coast Guard crews continue to work closely with federal, state, local and industry partners to ensure the rapid recovery of ports and navigational aids affected by Hurricane Harvey. (U.S. Coast Guard photo by Petty Officer 2nd Class Paul Krug)