GALVESTON, Texas - Petty Officer 2nd Class Kyle Bowen, a machinery technician stationed at Aids to Navigation Team Galveston, services the light on a day board as boaters go by, Apr. 6, 2012. Day boards and other aids to navigation must be serviced on a regular basis to ensure they are giving the right information to mariners at all hours of the day. U.S. Coast Guard photo by Petty Officer 3rd Class Kevin Metcalf.