did you notice that they mentioned fishing boats from Aderdeen and grimsby, then showed footage of fishing boats from Lowestoft? (my home port, that's why I noticed)
Also re; reference to Bermuda triangle, it would have to be a darned big gas bubble to explain the lost aeroplanes!
But, I was on a 175ft survey boat once that was directly above an air filled gas pipeline that was suddenly vented. The airiated water did induce quite a list and a bit of a panic!