1. Interdisciplinary Centre of Marine and Environmental Research (CUMAR), Faculty of Engineering Universidade do Porto (FEUP) , rua Dr. Roberto Frias, s/n, 4200-465, Porto, Portugal
2. University of Santiago de Compostela Hydraulic Engineering , EPS Campus Univ., 27002 Lugo, Spain
3. School of Marine Science and Engineering University of Plymouth , Drake Circus Plymouth PL4 8AA, UK