190827-N-N0443-002 GREAT LAKES, Ill. (Aug. 27, 2019) Center for Surface Combat Systems Unit Great Lakes Operations Specialist "A" School student Seaman Recruit Brenna Yeager logs the course and speed of a target in the Radar Lab. The lab familiarizes Students with a watch post they will stand frequently throughout their career. (U.S. Navy photo by Electronics Technician Seaman Taylor Port/Released)