CAMP LEJEUNE, N.C. (March 20, 2022) Rear Adm. Joseph DiGuardo, commander of Navy Expeditionary Combat Command talks with Marines at the Expeditionary Advanced Base entry control point during Fleet Battle Problem (FBP) 22-1. FBP 22-1 integrates naval capabilities to support special operations, provide defense ashore and at sea, and develop the use of unmanned underwater vehicles. It will build upon the lessons from Large Scale Exercise 2021 and past Fleet Battle Problems. (U.S. Navy photo by Chief Mass Communication Specialist Kim Martinez)