Intracoastal Waterway. Cape Fear River, N. C., to St. Johns River, Fla., Intracoastal Waterway, letter submitting report on reexamination of Intracoastal Waterway from Cape Fear River, N. C., to St. Johns River, Fla., with view to providing depth of 12 feet, with suitable widths, between Savannah, Ga., and Jacksonville, Fla.