1. Engineer, Dynamic Solutions, LLC, Knoxville, TN 37919; Research Professor Emeritus, Geosystems Research Institute, Mississippi State Univ., Starkville, MS 39762 (corresponding author).
2. Principal, Nutech Consultants, Inc., 5605 Northwest 45th Lane, Gainesville, FL 32606.
3. Lecturer, Institute of Marine Studies, Plymouth Univ., Plymouth, UK; Principal Scientist, HR Wallingford, Wallingford, Oxfordshire OX10 8BA, UK.