Petty Officer 3rd Class Kimberly Williams, a marine science technician from Coast Guard Sector Maryland-National Capital Region, smiles during an inspection on a power plant Aug. 30, 2023 in Dumfries, Virginia. The Coast Guard regulates the movement of oil that power plants use to produce power over any waterways to ensure the safety of the maritime environment. (U.S. Coast Guard photo by Petty Officer 3rd Class Kimberly Reaves)