I was working on some "Then and Now" type pictures at Ballyhalbert a few days ago and got speaking with a few locals.
They told me about a few lights which are along the shore and when illuminated would have been above the waterline but now can only be seen at low tide.
I have never heard of this before. It was suggested to me this may have been another decoy for any passing aircraft however i remain sceptical.
It MAY have been for an approach to the runway depending on wind direction however i simply do not know.
Has anyone any information regarding this?