Coast Guard Vice Adm. Linda Fagan, commander Pacific Area, meets with a Coast Guard Port Security Unit 311 service member assigned to a battle position watch at Joint Task Force Guantanamo Bay, Cuba, Dec. 14, 2018. Coast Guard PSUs serve as anti-terrorism force protection expeditionary units, with boat crews and shore-side security teams capable of supporting port and waterway security within the United States or anywhere in the world. U.S. Coast Guard photo by Petty Officer 1st Class Matthew S. Masaschi.