That's cool, but what I want is an ROV that will let me prowl around a lake or stream or the ocean and see what's in there. Of course, not getting snagged on s

That's cool, but what I want is an ROV that will let me prowl around a lake or stream or the ocean and see what's in there. Of course, not getting snagged on something is a problem, as is losing power, as is murkiness, but I'm not gonna build the thing -- I just want to use it. I wanna see what's/who's down there!