The Shinnecock Canal and Dismal Swamp Canal are both near which ocean?
Shinnecock Canal:  At 4700 ft long, it connects Great Peconic Bay and the north fork of Long Island with Shinnecock Bay and the Atlantic Ocean. Dismal Swamp Canal:  It is part of the Intracoastal Waterway, an inland route, which parallels the east coast and offers boaters shelter from the Atlantic Ocean from Manasquan Inlet, New Jersey, to Brownsville, Texas.
i don't know