I was there too on late Saturday on my way back from purchasing a Rotapan and heading home to Nowra. Stopped off to classify some material to test out the Rotapan. You done way better then I did
Hoping to get back down there next weekend with the AT Gold to do some more training. So if anyone's sees a bloke waving a MD around looking like he has no idea, come up a say g'day.
I have used my rotapan at the forde before and was pretty happy with the results. Your probably better of persisting with it than using a detector there. 99.9% of the gold there is way too small for a detector.