Petty Officer 2nd Class Michael Dalager, machinery technician, Coast Guard Aids to Navigation Team San Diego, recovers a water bottle on the Colorado River during the Laughlin River Regatta Aug. 11, 2018. In addition to safety patrols, ANT San Diego also helped to ensure protection of the marine environment (U.S. Coast Guard photo by Petty Officer 2nd Class Joel Guzman/released)