No one has ever video recorded the occurrence of a freaque wave yet. This following video entitled "Huge wave hits cruise ship" is not exactly a recording either. But it does give us the real feeling on what happened at an encounter completes with an expletive at the end. The sea was rough, people seem to expecting something to happen. To me, I would consider that "huge" wave a freaque wave hit:
Huge Wave Hits Cruise Ship
No other details about who, what, where, or when.