170413-N-KK081-103 POHANG, Republic of Korea (April 13, 2017) Boatswain’s Mate 1st Class Michael Lorentz, attached to Amphibious Construction Battalion 1, monitors the beach interface unit for the Amphibious Bulk Liquid Transfer System during a fuel transfer onto the Dogu Beach during Operation Pacific Reach Exercise 2017 (OPRex17). OPRex17 is a bilateral training event designed to ensure readiness and sustain the ROK-U.S. Alliance by exercising an Area Distribution Center (ADC), an Air Terminal Supply Point (ATSP), Combined Joint Logistics Over-the-Shore (CJLOTS), and the use of rail, inland waterways, and coastal lift operations to validate the operational reach concept. (U.S. Navy photo by Mass Communication Specialist 2nd Class Eric Chan /Released)