NAVAL AMPHIBIOUS BASE CORONADO, Calif. (March 10, 2022) A Sailor attached to Amphibious Construction Battalion (ACB) 1 participates in blast and paint training at Marine Corps Logistics Base Barstow, March 10, 2022. Blast and paint training enhances the readiness of Sailors conducting lifecycle maintenance on Improved Navy Lighterage System craft at ACB 1. (U.S. Navy photo by Chief Boatswain�s Mate Justin Wahl)