Coastal erosion and flooding represents a major threat for the well-being and prosperity of the 70mi Europeans living within 500m from the coastline and their assets of 500- 1000bi€. Lost or seriously impacted area by erosion is estimated to be 15 km2/year. The Nobel Prize laureate UN-IPCC estimates that by 2020 due to Climate Change victims of coastal erosion or flooding will reach 158,000/year, ...