1. Senior Research Engineer, Leichtweiβ-Institute for Hydraulics, Beethovenstr. 51a, 38106 Braunschweig, Germany
2. Postdoctoral Fellow, School of Engineering and Electronics, University of Edinburgh, U.K.
3. Lecturer, School of Engineering and Electronics, University of Edinburgh, U.K.
4. Visiting Professor, University of Southampton; and Technical Director Maritime Structures, Coastal Structures Group, HR Wallingford, U.K.
5. Head, Coastal Structures, Infram, The Netherlands