1. Post Doctoral Fellow, Freshwater Hydrodynamics, National Institute of Water and Atmospheric Research, P.O. Box 8602, Christchurch, New Zealand.
2. Principal Scientist, Freshwater Hydrodynamics, National Institute of Water and Atmospheric Research, P.O. Box 8602, Christchurch, New Zealand.
3. Professor, Dept. of Mechanical and Environmental Engineering, Univ. of California at Santa Barbara, CA.
4. Lecturer, Natural Resources Engineering, Lincoln Univ., Christchurch, New Zealand.
5. Reader, Dept. of Engineering, Univ. of Aberdeen, UK, AB24 3UE.
6. Principal Scientist, Coastal Physical Processes, National Institute of Water and Atmospheric Research, P.O. Box 11-115, Hamilton, New Zealand.
7. Principal Scientist, Coastal Hydrodynamics, National Institute of Water and Atmospheric Research, P.O. Box 8602, Christchurch, New Zealand.
8. Scientist, National Institute of Water and Atmospheric Research, P.O. Box 8602, Christchurch, New Zealand.