Eco Wave Power Receives Approval and Installs a Wave Measurement Buoy Near Barra do Douro Breakwater, in PortugalPress Releases, Regulatory Press ReleasesBy ewpadminJune 24, 202124/06/2021- Stockholm, Sweden – Eco Wave Power is pleased to announce that Capitania do Porto do Douro (Port Authority of the Douro), in Portugal, has provided an approval for the installation of a Spotter Buoy in proximity to Barra do…