[1] Sea Technologies Group, INEGI, Campus da FEUP, Rua Dr. Roberto Frias, 400, Porto,4200-465, Portugal
[2] UNIDEMI, Department of Mechanical and Industrial Engineering, NOVA School of Science and Technology, NOVA University Lisbon, Caparica,2829-516, Portugal
[3] CERIS, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, Lisboa,1049-001, Portugal
[4] Harbours and Maritime Structures Division, Hydraulics and Environment Department, Laboratório Nacional de Engenharia Civil (LNEC), Av. do Brasil 101, Lisboa,1700-066, Portugal