1. MARUM – Center for Marine Environmental Sciences University of Bremen Leobener Str. 8 28359 Bremen Germany
2. Lower Saxony Institute for Historical Coastal Research D‐26382 Wilhelmshaven Germany
3. UCD School of Civil Engineering University College Dublin 4 Dublin Ireland
4. SFI Research Centre for Applied Geosciences (iCRAG) O’Brien Centre for Science East, University College Dublin 4 Dublin Ireland