Real Or Fake? Diver's Terrifying Surprise Great White Encounter

This is either one of the most terrifying real videos I've ever seen, or one of the best fakes. My gut says it's legit, but these days you never know. Regardless, this exemplifies exactly why, no matter how hot it is during an offshore fishing trip, I will not jump in to cool off for a minute. You just never know what's lurking a few feet below. Even if you think it's fake, pretend it's real and tell me it doesn't get your heart rate up. NOTE: THERE'S A LITTLE CUSS WORD AT THE END. Frankly, I'd have said a lot worse in this scenario.