Hi Eddie, i did the same with a mobile. Iput it through the washing machine, un intentionally of course, then dried it out ok.
Its a digital camera. When i turn it on the sceen is just white.
if it was dropped into dirty or salt water, unless it has been opened up and flushed with clean water,(and ideally, the batteries were quickly removed), forget it. otherwise, you may get lucky with the other ideas above....