150415-N-DI719-083 IMPERIAL BEACH, Calif. (April 15, 2015) - Engineman 1st Class Adalberto Morales gives Navy Junior Reserve Officers' Training Corps (NJROTC) cadets from Edward C. Reed High School a tour of Coastal Riverine Group 1. Coastal Riverine Force is a core Navy capability that provides port and harbor security, high value asset protection and maritime operations in coastal and inland waterways. (U.S. Navy photo by Chief Mass Communication Specialist Elena Hawthorne/RELEASED)