171010-N-OV185-006 NORFOLK (Oct. 10, 2017) Expeditionary Combat Readiness Center (ECRC) briefs Sailors from Coastal Riverine Squadron (CRS) 4 on their mobilization. CRS-4 will continue to train and further deploy following processing. ECRC provides processing, equipping, training, certification and proactive family support to Sailors, Individual Augmentees and provisional units throughout all deployment phases in contingency operations or national crises. (U.S. Navy photo by Chief Mass Communication Specialist James C. Brown/Released)