A river, canal, or other route for travel by water
A strait, canal, river, or lake lying between or passing through two or more nations, or forming a passage between two areas of the high seas, regarded as freely navigable under international law.
A route that allows sheltered boat passage along the coast of the Gulf of Mexico between Key West in Florida and Brownsville in Texas
A water route in the US that allows sheltered boat passage for 1,900 miles (3,100 km) along the Atlantic coast between Boston and Key West
A river that flows for 400 miles (640 km) from northeastern Mississippi through western Alabama, to the Alabama River. In the 1980s, the Tennessee-Tombigbee Waterway connected it with the Tennessee River