1. School of Geography and Environmental Sciences Ulster University Cromore Road BT52 1SA Coleraine Northern Ireland
2. Flanders Marine Institute Wandelaarkaai 7 8400 Oostende Belgium
3. Marine Institute of Ireland, Rinville H91 R673 Oranmore Co. Galway Ireland
4. ABP Marine Environmental Research Southampton SO14 2AQ UK
5. Center for Coastal and Ocean Mapping Mechanical Engineering and Earth Sciences University of New Hampshire 24 Colovos Road Durham New Hampshire 03824 USA
6. School of Ocean Sciences Bangor University Menai Bridge LL59 5AB UK
7. Department of Geography Durham University Durham DH1 3LE UK
8. College of Life and Environmental Sciences University of Exeter Penryn Cornwall TR10 9EZ UK