1. Senior Lecturer, School of Civil Engineering, Univ. Teknologi Malaysia, 81300, Skudai, Johor, Malaysia; Research Fellow, Center for Coastal and Ocean Engineering (COEI), Univ. Teknologi Malaysia, Kuala Lumpur 54100, Malaysia (corresponding author).
2. Lecturer, National Engineering Research Center for Water Transport Safety, Wuhan Univ. of Technology, Wuhan 430063, China.
3. Professor, School of Civil Engineering, Univ. of Queensland, St Lucia, Brisbane, QLD 4072, Australia.