Document Post-Session Documents Progress Report on the Conservation Plan for the Harbour Porpoise in the North Sea 2021 ASCOBANS/NSG10/Progress-Report-2021 ASCOBANS Public files ascobans_nsg10_progress-report-2021.pdf 12.06 MB Related content Meetings 1 10th Meeting of the North Sea Group 18 - 19 Jan 2022 Virtual / Online Species Harbour Porpoise Harbour Porpoise