We all know that the ocean is filled with mysterious creatures lurking in the hundreds of miles of deep water. As surfers, we tend to generally ignore the unknown that swims beneath our wading boards between sets. One man has woken us up to reality by filming a giant sea creature found at Pukehina Beach in the Bay of Plenty. With a long, alligator-like tail and sharp, open-jaw fangs, it’s difficult to determine exactly what it is. However, according to GrindTV, experts suggest that it is most likely a killer whale or an orca. We’ll let you decide for yourself!