TRENTON, Mich. A downriver marina reopened for boaters ahead of Memorial Day, but its not business as usual. Elizabeth Park Marina in Trenton is taking precautions to keep boaters safe after weeks of being closed due to COVID-19. About half of the 52 docks at the marina are available and boaters are encouraged to stagger launch times, but there was a long line to put boats in Saturday afternoon. Well take care of that and keep pushing forward.The marina will staff a limited amount of employees who have undergone training to keep things safe. Boaters are asked to wear masks when available, wash their hands frequently and to be conscious of themselves and others.