CAMP LEJEUNE, N.C. (March 19, 2022) Sailors assigned to Explosive Ordnance Disposal Mobile Unit (EODMU) 12 launch a Mark 18 Swordfish unmanned underwater vehicle off the coast of Camp LeJeune, N.C. 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)