180607-N-IO414-046 YOKOSE, Japan (June 7, 2018) Sailors assigned to Naval Beach Unit (NBU) 7 perform maintenance on the fan blade of a landing craft, air cushion (LCAC). NBU-7 serves as the forward-deployed training and readiness command for deploying LCACs, landing craft utilities and beach party teams. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jordan Crouch/Released)