This UFO Sighting was video taped by a witness over the London Thames Estuary UK 2012. His statement to this Sighting was the UFO seems to bright for a boat but I could be wrong and looked like it was above the water. It was a very long way off and I was at full 40x zoom hence the shaky footage. I had to eventually leave because of where I was parked.I always carry a camcorder in my car as I saw something a few years ago and think more people should be looking and keeping cameras at the ready.