180131-N-DW433-050 YOKOSUKA, Japan (Jan. 31, 2018) Chief Gunner's Mate James Poole, assigned to the U.S. 7th Fleet flagship USS Blue Ridge (LCC 19), demonstrates proper detention techniques to Sailors during an Anti-Terrorism Force Protection (ATFP) drill to prepare the ship for ATFP 1.3 certification. Blue Ridge is in an extensive maintenance period in order to modernize the ship to continue to serve as a robust communications platform in the U.S. 7th Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist Seaman Angeles Miron/Released)