09 June 2023 Fleet Battle Problem 2023-1 commences; focuses on integrated maritime capabilities with U.S. Navy and U.S. Marine Corps NORFOLK, Va. - U.S. Fleet Forces Command and U.S. Marine Forces Command will conduct Fleet Battle Problem 2023 (FBP 23-1) June 9-13 on land and off the coast of Camp Lejeune, North Carolina and the Virginia Capes to further develop integrated maritime capabilities with the II Marine Expeditionary