Tried lots of things messing with sensitivity and manual ground balance but it was not happy. I found a pound coin and about 20p in clad and unearthed a roses tin which I put back ( over a foot deep on dry sand ) as it turned out to be a child's time capsule.
Currently on the skint side nut I am considering a PI machine for the Beach. I am patient so happy to wait for a bargain to come along.
Do you think this is the way to go, I am ex RAF so don't mind digging

or would I be wiser to save up for a vlf machine that copes better with the beach.
I would not want to let the Pro go as I use it in fresh water and get along really well with it.