This hoard on jersey needed the whites hoard hunter to find it
they had lose coins to point them in the right place
https://archaeology.co.uk/articles/news/excavating-jerseys-record-breaking-celtic-coin-hoard.htm
I managed to get the puck at v1 but not the fones yet, I have a v71 puck as well,which I want to keep using until the dust settles so not updating fones at the moment
I can use the v1 puck in the plug in headband for audio as needed