I am surprised that Deus works so well in slightly salty Baltic Sea. I was using wet Beach program with Sens. at 87. My finds in ca. 2.5 hrs equalls to some USD6 in coins and three pieces of silver jewellery, I have not found any gold, but there is a lot of potential. I have some problems with identifying steel bottle tops in the water without looking at the screen ( I do not have this problem on the land). I have not found any hairpins or nails which I always pick with my PI unit.