190329-N-IO414-1127 EAST CHINA SEA (March 29, 2019) Bioluminescence glows in the wake produced by the Avenger class mine countermeasures ship USS Chief (MCM 14) while transiting the East China Sea. Chief, part of Mine Countermeasure Squadron 7, is operating in the Indo-Pacific region to enhance interoperability with partners and serve as a ready-response platform for contingency operations. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jordan Crouch/Released)