The Gulf Intracoastal Waterway is the portion of the Intracoastal Waterway located along the Gulf Coast of the United States. It is a navigable inland waterway.

i was a penguin and i saw a Atlantic intracoastal waterway at Kelly taltins.

The Intracoastal Waterway is actually two separate segments. The Westerly section runs from Brownsville, TX to Carabelle, FL. The Eastern section or Atlantaic Intracoastal Waterway connects Key West, FL to Norfolk, VA

Florida

The purpose is for commercial and recreatinoal boating traffic saft from storms, strong currents, and huge waves.

Hope it heled :)