Due to the fact 1914, most of Cape Cod has been divided in the mainland with the Cape Cod Canal. The canal cuts seven miles (eleven km) around across the base from the peninsula, though small portions from the Cape Cod cities of Bourne and Sandwich lie to the mainland https://bloggingforparadise.com/cape-cod-tuna-charters-reeling-in-adventure-with-cape-cod-charter-guys/