GALVESTON, Texas - Petty Officer 2nd Class James Sonnier, a machinery technician stationed at Aids to Navigation Team Galveston, ensures the battery of a range light is in proper working order Apr. 6, 2012. ANT Galveston is in charge of servicing approximately 700 aids to navigation within its area of responsibility. U.S. Coast Guard Photo by Petty Officer 3rd Class Kevin Metcalf.