The Proof Is Out There — Episode 10: Floating Boomerang UFO, Mermaid Stalks Boat, and Underwater Ocean Boom

You are watching the episode Floating Boomerang UFO, Mermaid Stalks Boat, and Underwater Ocean Boom Did a UFO shut down an airport in England? A relaxing trip on a river takes a strange turn - did tourists see a mermaid? Did the Navy record the cry of a mysterious underwater creature?