Casings lay on the flight deck of the Coast Guard Cutter Bertholf (WMSL 750) following a live-fire range exercise while the cutter and crew patrolled the East China Sea, April 1, 2019. The Coast Guard Cutter Bertholf and crew conducted a months-long patrol throughout the Western Pacific in support the U.S. Navy’s 7th Fleet. U.S. Coast Guard photo by Petty Officer 1st Class Matthew S. Masaschi.