Timothy Kana,¹ Jacqueline Michel,² George Voulgaris<sup>3

1</sup>Coastal Science and Engineering, Inc., PO Box 8056, Columbia, SC 29202, U.S.A.
²Research Planning, Inc., 1121 Park Street, Columbia, SC 29201, U.S.A.
³Department of Earth and Ocean Sciences, University of South Carolina, Columbia, SC 29208, U.S.A.