Alexander Henry is a former Canadian Coast Guard light icebreaker and buoy tender
that served on the Great Lakes from 1959 to 1984. In 1986, the vessel was handed
over to the Marine Museum of the Great Lakes in Kingston, Ontario for
preservation as a museum ship. Previously, during the summer months the vessel was
also operated as a bed and breakfast.

In 2017, the ship was sold to The Lakehead Transportation Museum Society in
Thunder Bay, Ontario and in June, was relocated to the Pool 6 site on the town's
harbour front, where Alexander Henry continues as a museum ship.