The Maine Mariners are a professional ice hockey team based in Portland, Maine. They are part of the East Coast Hockey League (ECHL) and were established in 2018. The team plays its home games at the Cross Insurance Arena, which has a seating capacity of over 6,000 fans. The Mariners are affiliated with the New York Rangers of the National Hockey League (NHL) and the Hartford Wolf Pack of the American Hockey League (AHL). The team's colors are navy blue, green, and white, reflecting the maritime heritage of the state of Maine.