|
|
In·tra·coast·al Wa·ter·way [ ìntrə kst'l wáwtər wày ] system of protected waterways, including rivers, bays, coastal sounds, and canals, in the eastern and southeastern United States, made up of the Atlantic Intracoastal Waterway and the Gulf Intracoastal Waterway. Length: 4,000 km (2,485 mi) |
|