Jorge M Magalhaes, University of Porto, Department of Geosciences, Environment and Spatial Planning (DGAOT) & CIIMAR – Interdisciplinary Centre of Marine and Environmental Research, Porto, Portugal, Martin J. Coubard, Interdisciplinary Centre of Marine and Environmental Research, Porto, Portugal, José C B da Silva, University of Porto, Department of Geosciences, Environment and Spatial Planning (DGAOT), Porto, Portugal, Maarten C Buijsman, University of Southern Mississippi, Division of Marine Science, Stennis Space Center, MS, United States, Ana Isabel Santos, Environment and Sea Department, Cascais Municipality, Lisbon, Portugal, Ana Amorim, Faculdade de Ciências da Universidade de Lisboa, Lisbon, Portugal and Paulo B. Oliveira, IPMA - Algés, Lisbon, Portugal