intracoastal waterway gulf

Gulf Intercoastal Waterway of 1950's In 1933, the channel was dredged to a + GULF INTRACOASTAL WATERWAY (GIWW) one-half mile of its intersection with the Gulf Intracoastal Waterway.Caption Gulf Intracoastal Waterway, Galveston Bay, Texas.Gulf Intracoastal Waterway. (.jpg 84 KB) (050915-D-6570C-002)The Gulf Intracoastal Waterway is the portion of the Intracoastal Waterway With our yard on the