I mean if you're going to do that, you could probably just dial up the ISO setting way up on your camera, place it on a lazy susan spinning motorized dolly, and

I mean if you're going to do that, you could probably just dial up the ISO setting way up on your camera, place it on a lazy susan spinning motorized dolly, and continuously poll the noise as a means of establishing a RNG seed. I don't know how truly random that would be, but it'd be a helluva lot simpler than oceanic reflection data.