Wartime aerial photographs dating to 1948 show a row of 4, possibly 5, huts orientated north-south and abutting to a short access track running east-west. The huts and platforms have since been cleared, but the concrete posts of the wire fence appear to confirm a wartime origin for the definition of the enclosure.

Sources include:
RAF aerial photograph 541.116-3696, RCAHMW Collections

Maritime Officer, RCAHMW, January 2010.