A beacon is on an historic chart and a lookhouse and flagstaff on OS 2nd editon 25in mapping. Modern mapping and aerial photography reveal that the site has been developed as a blockhouse for the Royal Armoured Corps Range.

Sources include:
Historic Admiralty Chart 2393_A6, RCAHMW Digital Collections sourced from UK Hydrographic Office and published in 1856
OS 1st Edition 25in mapping

Maritime Officer, RCAHMW, May 2012.