1. Department of System Engineering and Naval Architecture, National Taiwan Ocean University, Keelung 20224, Taiwan, R.O.C
2. Department of Maritime Information and Technology, National Kaohsiung Marine University, Kaohsiung 80543, Taiwan, R.O.C
3. School of Civil, Environmental and Mining Engineering, University of Western Australia, Crawley WA 6009, Australia
4. Department of Marine Environment and Engineering, National Sun Yat-sen University, Kaohsiung 80424, Taiwan, R.O.C
5. Institute of Physics, Academia Sinica, Nankang, Taipei 11529, Taiwan, R.O.C