In july I was down there scuba diving and one afternoon I went detecting out in the water from 5 ft deep to where only my snorkel was about the water. I had my Excal 1000 and my wife was in water 3 to 5 feet with an Equinox 800. We did well, but my wife hit a banger. A platinum diamond ring,,,,Unmarked,,,We have a great track record for returning identifiable rings and phones and such. We did put a couple post up asking if you lost a nice ring in the water send us a picture or very accurate description. We got only a couple responses for gold rings, but nothing for platinum,,,,,,my wife found it and claimed it.LOL All in all we got about 10 bucks in clad, a 925 necklace 2 925 rings and the Platinum. and about 2 pounds of bottle caps and pull tabs, and other assorted trash. This was end of July