Rhiannon Morton, University of Exeter, Environmental Intelligence CDT, Exeter, United Kingdom, Ute Schuster, University of Exeter, Faculty of Environment, Science and Economy, Exeter, United Kingdom, Jerry Blackford, Plymouth Marine Laboratory, Plymouth, United Kingdom, Barend van Maanen, University of Exeter, Department of Geography, Exeter, United Kingdom and Shaun Rigby, UK Hydrographic Office, Taunton, United Kingdom