This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
A chart of the sands shoals buoys beacons sea marks depths of water and anchoridge. Upon the coast of ENGLAND from South Foreland to Flambrough Head NYPL b. inserted in Sabin and Phillips nypl org Scan by NYPL chart of the sands shoals buoys beacons sea marks depths of water and anchoridge Upon the coast of ENGLAND from South