190517-N-NT795-413 SAN DIEGO (May 17, 2019) Navy Reserve Force Master Chief Chris Kotz, speaks during the Coastal Riverine Force (CRF) Reserve Commanders Leadership Symposium at Naval Outlying Landing Field Imperial Beach. Coastal riverine forces provide a core capability to defend designated high value assets throughout the green and blue-water environment and providing deployable adaptive force packages worldwide in an integrated, joint and combined theater of operations. (U.S. Navy photo by Chief Boatswain's Mate Nelson Doromal/Released)