Are Florida Canal and Ohio and Erie Canal both river canals?
Florida Canal: The Florida Canal or 40 Arpent Canal is a canal in the New Orleans metropolitan area and land down river. Ohio and Erie Canal:  It connected Akron, Summit County, with the Cuyahoga River near its outlet on Lake Erie in Cleveland, Cuyahoga County, and a few years later, with the River Ohio near Portsmouth, Scioto County, and then connections to other canal systems in Pennsylvania.
i don't know