I went to a fresh water beach today. This is the first time that I've hunted sand and water with the 800.. Man it impressed my on several deep coins I dug with it. I dug several that was way deeper than the lenght of my ProFind 35. I didn't find any gold or silver jewelry today but lots of clad and pennies. I did find 1 just broach/pin and quite a bit of small gray matter. Pain and a heat index of 111F cut my hunt short.. I hope I can get back in a day or two and get some bling..