"Coast changes." . . "North Carolina" . . . . "Coastal Engineering Research Center (U.S.)" . . "Coast changes North Carolina Duck." . . "Ocean waves North Carolina Duck." . . . . . . "Beach and nearshore survey data : 1981-1984 CERC field research facility"@en . . . . . . . . . . . . . . . . . "Beach, nearshore survey data, 1981-1984, CERC Field Research Facility"@en . . . . "Beach and nearshore survey data, 1981-1984, CERC Field Research Facility"@en . . "Beach and nearshore survey data : 1981 - 1984, CERC field research facility" . . . . . "U.S. Army Engineer Waterways Experiment Station." . . "Ocean waves." . . "United States. Army. Corps of Engineers." . .