https://www.data.gov.uk/dataset/20d4dd7b-a88e-493a-b876-21df5a935f03/maritime-and-coastguard-agency-mca-bathymetric-survey-hi1482-east-anglia-routine-resurv-12-2015
Maritime and Coastguard Agency (MCA) Bathymetric Survey HI1482, East Anglia Routine Resurvey 2015,...