1. School of GeoSciences, University of Edinburgh , Edinburgh EH9 3FE , United Kingdom
2. Dipartimento di Scienze e Tecnologie Biologiche e Ambientali (DiSTeBA), Università del Salento , Lecce 73100 , Italy
3. The Lyell Centre for Earth and Marine Science and Technology, Heriot-Watt University , Edinburgh EH14 4BA , United Kingdom
4. Departamento de Oceanografia e Ecologia, Universidade Federal do Espírito Santo , Vitória 29075-053 , Brazil
5. Unidad Technología Marina, Spanish Institute of Oceanography , Vigo 36202 , Spain
6. EMEPC—Task Group for the Extension of the Continental Shelf , Paço de Arcos 2770-047 , Portugal
7. Dep. Geosciences and Institute of Earth Sciences of the University of Évora , Évora 7004-516 , Portugal
8. Ocean BioGeosciences, National Oceanography Centre , Southampton SO14 3ZH , United Kingdom
9. Oceanographic Centre of Gijón, Spanish Institute of Oceanography (IEO-CSIC) , Gijón 33212 , Spain
10. Seascape Consultants Ltd , Romsey SO51 0QA , United Kingdom