Sir Charles Hamilton Sound, which has been shortened to and more commonly known as Hamilton Sound, is a body of water on the northeast coast of the island of Newfoundland, between Fogo Island and the mainland to the south, and including (from west to east) Gander Bay, and Rocky Bay. Hamilton Sound was used to name the ferry which travelled the route from to Change Islands and Fogo Island. It was a 387-ton vessel built in Quebec in 1968. After decommissioning from the ferry run and sold in 2015 it was then named Norcon Galatea.