Team Logo. The Vermont Mariners were a team in the Eastern League. They were the Double-A affiliate of the Seattle Mariners. In 1989, they moved to Ohio and became the Canton-Akron Indians. Retrieved from "https://prosportsteams.fandom.com/wiki/Vermont_Mariners?oldid=7325" Categories: Former EL Teams Teams in Vermont Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.